Our articles are written by experts in their fields (finance, trading, insurance etc.) whose signatures you will see at the beginning and at the end of each article.
They are also systematically reviewed and corrected before each publication, and updated regularly.
What car insurance group is my Porsche 911 Coupe 2019 ?
Version
Insurance Group
Annual Road Tax
Average Insurance Premium
Carrera PDK auto 2d
-
£465
-
Carrera 4 PDK auto 2d
-
£465
-
Carrera S PDK auto 2d
50
£465
£1 103,69
Carrera 4S PDK auto 2d
50
£465
£1 103,69
Insurance groups of Coupe 2019
What car insurance group is my Porsche 911 Targa 2014 ?
Version
Insurance Group
Annual Road Tax
Average Insurance Premium
911 (991) 3.0 Targa 4 (10/15-) 2d
49
£325 - £465
£1 082,05
911 (991) 3.0 Targa 4 (10/15-) 2d PDK
49
£260 - £465
£1 082,05
911 (991) Targa 4 2d
49
£325
£1 082,05
911 (991) Targa 4 2d PDK
49
£325
£1 082,05
911 (991) 3.0 Targa 4 S (10/15-) 2d
50
£325 - £465
£1 103,69
911 (991) 3.0 Targa 4 S (10/15-) 2d PDK
50
£260 - £465
£1 103,69
911 (991) Targa 4 S 2d
50
£555
£1 103,69
911 (991) Targa 4 S 2d PDK
50
£325
£1 103,69
4 GTS 2d
50
£325 - £465
£1 103,69
4 GTS PDK auto 2d
50
£300 - £465
£1 103,69
911 (991) Targa 4 GTS 2d
50
£555
£1 103,69
911 (991) Targa 4 GTS 2d PDK
50
£325
£1 103,69
Insurance groups of Targa 2014
What car insurance group is my Porsche 911 Cabriolet 2019 ?
Version
Insurance Group
Annual Road Tax
Average Insurance Premium
Carrera PDK auto 2d
-
£465
-
Carrera 4 PDK auto 2d
-
£465
-
Speedster 2d
50
£465
£1 103,69
Carrera S PDK auto 2d
50
£465
£1 103,69
Carrera 4S PDK auto 2d
50
£465
£1 103,69
Insurance groups of Cabriolet 2019
What car insurance group is my Porsche 911 Turbo 2013 ?
Version
Insurance Group
Annual Road Tax
Average Insurance Premium
911 (991) Turbo Coupe 2d PDK
50
£555
£1 103,69
911 (991) Turbo Cabriolet 2d PDK
50
£555
£1 103,69
911 (991) Coupe (12/15-) 2d PDK
50
£325 - £465
£1 103,69
911 (991) Cabriolet (12/15-) 2d PDK
50
£325 - £465
£1 103,69
911 (991) Turbo S Coupe 2d PDK
50
£555
£1 103,69
911 (991) Turbo S Cabriolet 2d PDK
50
£555
£1 103,69
911 (991) S Coupe (12/15-) 2d PDK
50
£325 - £465
£1 103,69
911 (991) S Cabriolet (12/15-) 2d PDK
50
£325 - £465
£1 103,69
911 (991) Turbo Coupe S GB Edition 2d PDK
50
£555
£1 103,69
Insurance groups of Turbo 2013
What car insurance group is my Porsche 911 Coupe 2012 ?
Version
Insurance Group
Annual Road Tax
Average Insurance Premium
911 (991) 3.0 Carrera Coupe (09/15-) 2d
47
£300 - £465
£1 040,03
911 (991) 3.0 Carrera Coupe (09/15-) 2d PDK
47
£235 - £465
£1 040,03
911 (991) 3.0 Carrera 4 Coupe (10/15-) 2d
48
£325 - £465
£1 060,83
911 (991) 3.0 Carrera 4 Coupe (10/15-) 2d PDK
48
£260 - £465
£1 060,83
911 (991) Carrera Coupe 2d
46
£325
£1 019,64
911 (991) Carrera Coupe 2d PDK
46
£300
£1 019,64
911 (991) Carrera 4 Coupe 2d
46
£325
£1 019,64
911 (991) Carrera 4 Coupe 2d PDK
46
£325
£1 019,64
2dr R Coupe 2d
50
£465 - £570
£1 103,69
911 (991) Carrera Coupe 50th Anniversary 2d
48
£325
£1 060,83
911 (991) Carrera Coupe 50th Anniversary 2d PDK
48
£325
£1 060,83
GT3 PDK auto 2d
50
£465
£1 103,69
GT3 2dr 2d
50
£465
£1 103,69
GT2 RS PDK auto 2d
50
£465
£1 103,69
GT3 RS PDK auto 2d
50
£465
£1 103,69
Carrera T 2d
50
£465
£1 103,69
Carrera T PDK auto 2d
50
£465
£1 103,69
911 (991) 3.0 Carrera Coupe S (09/15-) 2d
48
£300 - £465
£1 060,83
911 (991) 3.0 Carrera Coupe S (09/15-) 2d PDK
48
£235 - £465
£1 060,83
911 (991) 3.0 Carrera 4 S Coupe (10/15-) 2d
49
£325 - £465
£1 082,05
911 (991) 3.0 Carrera 4 S Coupe (10/15-) 2d PDK
49
£260 - £465
£1 082,05
911 (991) Carrera Coupe S 2d
47
£325
£1 040,03
911 (991) Carrera Coupe S 2d PDK
47
£325
£1 040,03
911 (991) Carrera 4 S Coupe 2d
48
£555
£1 060,83
911 (991) Carrera 4 S Coupe 2d PDK
48
£325
£1 060,83
Carrera GTS 2d
50
£325 - £465
£1 103,69
Carrera GTS PDK auto 2d
50
£300 - £465
£1 103,69
Carrera 4 GTS 2d
50
£325 - £465
£1 103,69
Carrera 4 GTS PDK auto 2d
50
£300 - £465
£1 103,69
911 (991) GTS Carrera Coupe 2d
50
£325
£1 103,69
911 (991) GTS Carrera Coupe 2d PDK
50
£325
£1 103,69
911 (991) GTS Carrera 4 Coupe 2d
50
£555
£1 103,69
911 (991) GTS Carrera 4 Coupe 2d PDK
50
£325
£1 103,69
Turbo S Exclusive Series PDK auto 2d
50
£465
£1 103,69
911 (991) Carrera Coupe Black Edition 2d
48
£325
£1 060,83
911 (991) Carrera Coupe Black Edition 2d PDK
48
£300
£1 060,83
911 (991) Carrera 4 Coupe Black Edition 2d
49
£325
£1 082,05
911 (991) Carrera 4 Coupe Black Edition 2d PDK
49
£300
£1 082,05
Insurance groups of Coupe 2012
What car insurance group is my Porsche 911 Cabriolet 2012 ?
Version
Insurance Group
Annual Road Tax
Average Insurance Premium
911 (991) 3.0 Carrera Cabriolet (09/15-) 2d
50
£300 - £465
£1 103,69
911 (991) 3.0 Carrera Cabriolet (09/15-) 2d PDK
50
£235 - £465
£1 103,69
911 (991) 3.0 Carrera 4 Cabriolet (10/15-) 2d
50
£325 - £465
£1 103,69
911 (991) 3.0 Carrera 4 Cabriolet (10/15-) 2d PDK
50
£260 - £465
£1 103,69
911 (991) Carrera Cabriolet 2d
49
£325
£1 082,05
911 (991) Carrera Cabriolet 2d PDK
49
£300
£1 082,05
911 (991) Carrera 4 Cabriolet 2d
49
£325
£1 082,05
911 (991) Carrera 4 Cabriolet 2d PDK
49
£325
£1 082,05
911 (991) 3.0 Carrera Cabriolet S (09/15-) 2d
50
£325 - £465
£1 103,69
911 (991) 3.0 Carrera Cabriolet S (09/15-) 2d PDK
50
£260 - £465
£1 103,69
911 (991) 3.0 Carrera 4 S Cabriolet (10/15-) 2d
50
£325 - £465
£1 103,69
911 (991) 3.0 Carrera 4 S Cabriolet (10/15-) 2d PDK
50
£260 - £465
£1 103,69
911 (991) Carrera S Cabriolet 2d
50
£325 - £555
£1 103,69
911 (991) Carrera S Cabriolet 2d PDK
50
£325
£1 103,69
911 (991) Carrera 4 S Cabriolet 2d
50
£555
£1 103,69
911 (991) Carrera 4 S Cabriolet 2d PDK
50
£325
£1 103,69
Carrera GTS 2d
50
£325 - £465
£1 103,69
Carrera GTS PDK auto 2d
50
£300 - £465
£1 103,69
Carrera 4 GTS 2d
50
£325 - £465
£1 103,69
Carrera 4 GTS PDK auto 2d
50
£300 - £465
£1 103,69
911 (991) GTS Carrera Cabriolet 2d
50
£555
£1 103,69
911 (991) GTS Carrera Cabriolet 2d PDK
50
£325
£1 103,69
911 (991) GTS Carrera 4 Cabriolet 2d
50
£555
£1 103,69
911 (991) GTS Carrera 4 Cabriolet 2d PDK
50
£325
£1 103,69
911 (991) Carrera 4 Cabriolet Black Edition 2d
50
£325
£1 103,69
911 (991) Carrera 4 Cabriolet Black Edition 2d PDK
50
£325
£1 103,69
911 (991) Carrera Cabriolet Black Edition 2d
50
£325
£1 103,69
911 (991) Carrera Cabriolet Black Edition 2d PDK
50
£300
£1 103,69
Insurance groups of Cabriolet 2012
What car insurance group is my Porsche 911 GT3 2013 ?
Version
Insurance Group
Annual Road Tax
Average Insurance Premium
911 (991) GT3 Coupe 2d PDK
49
£570
£1 082,05
911 (991) GT3 RS 2d PDK
50
£570
£1 103,69
Insurance groups of GT3 2013
What car insurance group is my Porsche 911 Coupe 2004 ?
Version
Insurance Group
Annual Road Tax
Average Insurance Premium
911 (997) Carrera 2d
49
£325 - £570
£1 082,05
911 (997) Carrera 4 2d
49
£325 - £570
£1 082,05
911 (997) Carrera 2d Tiptronic
50
£325 - £570
£1 103,69
911 (997) Carrera 4 2d Tiptronic
50
£325 - £570
£1 103,69
911 (997) (07/08) 2d
49
£325 - £555
£1 082,05
911 (997) (07/08) 2d PDK
49
£325 - £555
£1 082,05
911 (997) GT3 2d
-
£570
-
911 (997) GT3 (12/09) 2d
50
£570
£1 103,69
911 (997) GT3 RS 2d
50
£570
£1 103,69
911 (997) GT3 RS (02/10) 2d
50
£570
£1 103,69
911 (997) GTS Carrera Coupe 2d
50
£555
£1 103,69
911 (997) GTS PDK Carrera Coupe 2d
50
£555
£1 103,69
911 (997) Carrera 4 Coupe GTS (2011) 2d
50
£555
£1 103,69
911 (997) Carrera 4 Coupe GTS (2011) 2d PDK
50
£555
£1 103,69
911 (997) Carrera 4 (10/08) 2d
49
£555
£1 082,05
911 (997) Carrera 4 (10/08) PDK 2d
49
£555
£1 082,05
911 (997) Carrera 4 S (10/08) 2d
50
£555
£1 103,69
911 (997) Carrera 4 S (10/08) PDK 2d
50
£555
£1 103,69
911 (997) Carrera 4 S 2d
50
£325 - £570
£1 103,69
911 (997) Carrera 4 S 2d Tiptronic
50
£325 - £570
£1 103,69
911 (997) Turbo 2d
50
£570
£1 103,69
911 (997) Turbo 2d Tiptronic S
50
£570
£1 103,69
911 (997) Turbo (11/09) 2d
-
£570
-
911 (997) Turbo (11/09) 2d PDK
-
£570
-
911 (997) GT2 RS 2d
50
£570
£1 103,69
911 (997) Carrera Coupe Black Edition 2d
50
£325
£1 103,69
911 (997) Carrera Coupe Black Edition 2d PDK
50
£325
£1 103,69
911 (997) (07/08) S 2d
50
£555
£1 103,69
911 (997) Turbo S PDK 2d
50
£570
£1 103,69
911 (997) (07/08) S 2d PDK
50
£555
£1 103,69
911 (997) Carrera S 2d
50
£325 - £570
£1 103,69
911 (997) Carrera S 2d Tiptronic
50
£325 - £570
£1 103,69
911 (997) Sport Classic 2d
50
£555
£1 103,69
Insurance groups of Coupe 2004
What car insurance group is my Porsche 911 Targa 2006 ?
Version
Insurance Group
Annual Road Tax
Average Insurance Premium
911 (997) 2d
49
£570
£1 082,05
911 (997) 2d Tiptronic S
49
£570
£1 082,05
911 (997) Targa 4 (10/08) 2d
-
£555
-
911 (997) Targa 4 (10/08) PDK 2d
-
£555
-
911 (997) Targa 4 S (10/08) 2d
50
£555
£1 103,69
911 (997) Targa 4 S (10/08) PDK 2d
50
£555
£1 103,69
911 (997) S 2d
50
£570
£1 103,69
911 (997) S 2d Tiptronic S
50
£570
£1 103,69
Insurance groups of Targa 2006
What car insurance group is my Porsche 911 Speedster 2010 ?
Version
Insurance Group
Annual Road Tax
Average Insurance Premium
911 (997) Speedster 2d PDK
50
£555
£1 103,69
Insurance groups of Speedster 2010
What car insurance group is my Porsche 911 Cabriolet 2005 ?
Version
Insurance Group
Annual Road Tax
Average Insurance Premium
911 (997) 2d
50
£325 - £570
£1 103,69
911 (997) Carrera 4 2d
50
£325 - £570
£1 103,69
911 (997) 2d Tiptronic
50
£325 - £570
£1 103,69
911 (997) Carrera 4 2d Tiptronic
50
£325 - £570
£1 103,69
911 (997) Turbo 2d (07)
50
£570
£1 103,69
911 (997) Turbo 2d Tiptronic S
50
£570
£1 103,69
911 (997) (07/08) 2d
50
£555
£1 103,69
911 (997) (07/08) 2d PDK
50
£555
£1 103,69
911 (997) GTS Carrera Cabriolet 2d
50
£555
£1 103,69
911 (997) GTS PDK Carrera Cabriolet 2d
50
£555
£1 103,69
911 (997) Carrera 4 Cabriolet GTS (2011) 2d
50
£555
£1 103,69
911 (997) Carrera 4 Cabriolet GTS (2011) 2d PDK
50
£555
£1 103,69
911 (997) Carrera 4 (10/08) 2d
50
£555
£1 103,69
911 (997) Carrera 4 (10/08) PDK 2d
50
£555
£1 103,69
911 (997) Carrera 4 S (10/08) 2d
50
£555
£1 103,69
911 (997) Carrera 4 S (10/08) PDK 2d
50
£555
£1 103,69
911 (997) Carrera 4 S 2d
50
£325 - £570
£1 103,69
911 (997) Carrera 4 S 2d Tiptronic (05)
50
£325 - £570
£1 103,69
911 (997) Turbo (11/09) 2d
-
£570
-
911 (997) Turbo (11/09) 2d PDK
-
£570
-
911 (997) Carrera Cabriolet Black Edition 2d
50
£555
£1 103,69
911 (997) Carrera Cabriolet Black Edition 2d PDK
50
£555
£1 103,69
911 (997) (07/08) S 2d
50
£555
£1 103,69
911 (997) Turbo S PDK 2d
50
£570
£1 103,69
911 (997) (07/08) S 2d PDK
50
£555
£1 103,69
911 (997) S 2d
50
£325 - £570
£1 103,69
911 (997) S 2d Tiptronic
50
£325 - £570
£1 103,69
Insurance groups of Cabriolet 2005
What car insurance group is my Porsche 911 GT 2011 ?
Version
Insurance Group
Annual Road Tax
Average Insurance Premium
911 (997) GT3 RS Coupe 2d
50
£570
£1 103,69
Insurance groups of GT 2011
What car insurance group is my Porsche 911 Cabriolet 1998 ?
Version
Insurance Group
Annual Road Tax
Average Insurance Premium
911 (996) Carrera 4 2d (98)
-
£265 - £325
-
911 (996) Carrera 4 2d Tiptronic (98)
-
£265 - £325
-
911 (996) Carrera 2d
-
£265 - £325
-
911 (996) Carrera 4 2d (01)
-
£325
-
911 (996) Carrera 2 2d
-
£325
-
911 (996) Carrera 4 2d Tiptronic (01)
-
£325
-
911 (996) Carrera 2 S 2d Tiptronic
-
£325
-
911 (996) Carrera 4 S 2d
-
£325
-
911 (996) Carrera 4 S 2d Tiptronic
-
£325
-
911 (996) Turbo 2d
-
£325
-
911 (996) Carrera S 2d Tiptronic
-
£265 - £325
-
911 (996) S 2d Tiptronic
-
£325
-
911 (996) Turbo S 2d Tiptronic
-
£325
-
911 (996) Turbo S 2d
-
£325
-
Insurance groups of Cabriolet 1998
What car insurance group is my Porsche 911 Coupe 1997 ?
Version
Insurance Group
Annual Road Tax
Average Insurance Premium
911 (996) Carrera 4 2d (98)
-
£265 - £325
-
911 (996) Carrera 2d
-
£265 - £325
-
911 (996) Carrera 4 2d (01)
-
£325
-
911 (996) Carrera 2 2d
49
£325
£1 082,05
911 (996) Carrera 4 2d Tiptronic
-
£325
-
911 (996) Carrera GT3 RS 2d
-
£325
-
911 (996) Carrera GT3 2d (99)
-
£265
-
911 (996) Carrera GT2 2d
-
£325
-
911 (996) Carrera S 2d Tiptronic
-
£265 - £325
-
911 (996) Carrera 2 S 2d Tiptronic
50
£325
£1 103,69
911 (996) Carrera 4 S 2d Tiptronic (98)
-
£265 - £325
-
911 (996) Carrera 4 S 2d
-
£325
-
911 (996) Carrera 4 S 2d Tiptronic (01)
-
£325
-
911 (996) Carrera 2 40th Anniversary 2d
-
£325
-
911 (996) Carrera GT3 2d (03)
-
£325
-
911 (996) Millenium 2d
-
£265
-
911 (996) Carrera 4 Turbo 2d (01)
-
£325
-
911 (996) Carrera 4 Turbo 2d (00)
-
£265 - £325
-
911 (996) Carrera 4 Turbo S 2d Tiptronic (01)
-
£325
-
911 (996) Carrera 4 Turbo S 2d Tiptronic (00)
-
£265 - £325
-
911 (996) Millenium S 2d Tiptronic
-
£265
-
911 (996) Turbo S 2d
-
£325
-
911 (996) Turbo S 2d Tiptronic
-
£325
-
Insurance groups of Coupe 1997
What car insurance group is my Porsche 911 Targa 2001 ?
Version
Insurance Group
Annual Road Tax
Average Insurance Premium
911 (996) Targa S 2d Tiptronic
-
£325
-
911 (996) Targa 2d
-
£325
-
Insurance groups of Targa 2001
What car insurance group is my Porsche 911 Coupe 1984 ?
Version
Insurance Group
Annual Road Tax
Average Insurance Premium
Celebration FH 2d
-
£265
-
Speedster FH 2d
-
£265
-
Turbo 2d
-
£265
-
Turbo Fi 2d
-
£265
-
Carrera 2 (89-93) 2d
-
£265
-
Carrera 4 2d (89)
-
£265
-
Carrera 2 (93-97) 2d
-
£265
-
Carrera 4 2d (94)
-
£265
-
Carrera 2 (89-93) 2d Auto
-
£265
-
Carrera 2 (93-97) 2d Auto
-
£265
-
Carrera 4 S 2d
-
£265
-
Carrera 2 RS Lightweight 2d
-
£265
-
Carrera 4 Turbo 2d
-
£265
-
Carrera S 2d
-
£265
-
Turbo 3.6 2d
-
£265
-
Celebration 2d
-
£265
-
Carrera 2 RS Touring 2d
-
£265
-
Carrera S 2d Tiptronic
-
£265
-
Carrera RS 2d
-
£265
-
Carrera RSR 2d
-
£265
-
Insurance groups of Coupe 1984
What car insurance group is my Porsche 911 Targa 1987 ?
Version
Insurance Group
Annual Road Tax
Average Insurance Premium
Celebration 2d
-
£265
-
Carrera 2 2d
-
£265
-
Carrera 4 2d
-
£265
-
Carrera 2d
-
£265
-
Carrera 2 2d Auto
-
£265
-
Carrera 2d Tiptronic
-
£265
-
Florio 2d
-
£265
-
Florio 2d Auto
-
£265
-
Insurance groups of Targa 1987
What car insurance group is my Porsche 911 Cabriolet 1987 ?
Version
Insurance Group
Annual Road Tax
Average Insurance Premium
Celebration FH 2d
-
£265
-
Carrera 2 2d
-
£265
-
Carrera 4 2d (89)
-
£265
-
Carrera 2d
-
£265
-
Carrera 4 2d (94)
-
£265
-
Carrera 2 2d Auto
-
£265
-
Carrera 2d Auto
-
£265
-
Carrera 2 Turbo Body 2d
-
£265
-
Carrera 2 Turbo Body 2d Auto
-
£265
-
Speedster 2d
-
£265
-
Speedster 2d Auto
-
£265
-
Insurance groups of Cabriolet 1987
What car insurance group is my Porsche 911 Coupe 1983 ?
Version
Insurance Group
Annual Road Tax
Average Insurance Premium
Carrera 2d
-
£265
-
Carrera Sport 2d
-
£265
-
Carrera Sport Body 2d
-
£265
-
Carrera Super Sport 2d
-
£265
-
Insurance groups of Coupe 1983
What car insurance group is my Porsche 911 Targa 1983 ?
Version
Insurance Group
Annual Road Tax
Average Insurance Premium
Carrera 2d
-
£265
-
Carrera Sport 2d
-
£265
-
Carrera Sport Body 2d
-
£265
-
Carrera Super Sport 2d
-
£265
-
Insurance groups of Targa 1983
What car insurance group is my Porsche 911 Cabriolet 1983 ?
Version
Insurance Group
Annual Road Tax
Average Insurance Premium
Carrera 2d
-
£265
-
Carrera Sport 2d
-
£265
-
Super Sport 2d
-
£265
-
Sport Body 2d
-
£265
-
Turbo 2d
-
£265
-
Insurance groups of Cabriolet 1983
The average premium quotes are for a 45 years old driver with clean record driving an eco-car in West of England.
Yearly quotes mentioned above are only indicative and based on the average premium by insurance group. Prices can be easily multiplied by 2 or even by 3 whether you are a young or a convicted driver or if you live in London area for instance.
Whether you are looking for Porsche 911 insurance for 17 years old or for senior drivers, the best option is always to stop auto renewing and start comparing quotes.
What does car insurance group means exactly? What type of cars are in each group? What are the cheapest cars to insure? Get to know more on car insurance groups with our ultimate guide.
You didn't find your car model in the list above? Find out everything you need to know about your car model with our car insurance group checker.
What are the cheapest cars to insure?
Remember the criteria that Thatcham Group uses to determine car insurance groups. The cheapest cars to insure will generally be those with:
Smaller engines
Low top speeds
Limited 0-60 acceleration
No modifications or high spec trim
A low list price (it means the standard price for new car before dealer gives any discount).
All other things being equal, the cheapest insurance group is Group 1. While you may not find the specification you want among the very lowest insurance group cars, overall car insurance groups 1-20 will generally give you relatively low insurance rates. Once you start climbing above group 30, you’re going to be looking at comparatively steep premiums.
However, whether you are a learner driver or an experienced driver with a clean licence, the cheapest cars to insure will always be the same.
You will find below a list of most famous car trims famous to be getting cheap quotations from providers:
Car manufacturer
Car band
Skoda
Skoda Citigo, Skoda Fabia
Volkswagen
Volkswagen Polo, Volkswagen Up
Hyundai
Hyundai i10
Ford
Ford Ka+, Ford Fiesta
Vauxhall
Vauxhall Corsa
Toyota
Toyota Yaris
Cheapest cars to insure
When you’re looking for a car, remember to check the exact model and specifications, because the detail really does matter if you want to get cheaper car insurance. For instance, the Hyundai i10 comes handily into Group 1 or 2 with the 1 litre engine, but the higher spec i10 Premium with a 1.2 litre engine pushes the insurance group up to 5.
Nishadh Mohammed is a seasoned news editor and financial writer, working with HelloSafe since May 2023. Nishadh has developed expertise in financial markets, insurance, and investment products, with a deep understanding of the Canadian financial landscape. He has honed his SEO skills and content marketing strategies while writing for Canadian publishing houses. Armed with a master's in Business Analytics and extensive journalistic experience, Nishadh uniquely combines data proficiency and thorough research to deliver comprehensive and accessible information.
