| Audi (models:357) | Alfa Romeo (models:286) | Austin (models:131) | Aston Martin (models:89) |
| AMC (models:59) | Auburn (models:28) | Alvis (models:26) | AM General (models:25) |
| Austin Healey (models:24) | Acura (models:22) | Allis-Chalmers (models:19) | Asia (models:17) |
| AC (models:17) | American LaFrance (models:17) | Autocar (models:16) | Alpine (models:15) |
| Autosan (models:14) | Ambassador (models:13) | Anadol (models:12) | Allard (models:11) |
| Auto Union (models:10) | Acadian (models:10) | Abarth (models:10) | Ashok Leyland (models:9) |
| Alfa romeo (models:9) | Autobianchi (models:8) | Adler (models:7) | Alpina (models:7) |
| Amilcar (models:6) | Agrale (models:6) | Alfa Romeo (models:5) | AEC (models:5) |
| Austin-Healey (models:5) | Astra (models:5) | Avanti II (models:4) | Anglia (models:4) |
| Avia (models:4) | Aixam (models:4) | ARO (models:4) | AZLK (models:4) |
| Autorrad (models:4) | ASEA (models:4) | Ayats (models:4) | AIXAM (models:3) |
| Ahrens Fox (models:3) | Aro (models:3) | American (models:3) | ASM (models:3) |
| ALFA ROMEO (models:3) | American Austin (models:3) | Amphicar (models:3) | Aero (models:3) |
| All Kart (models:2) | Agria (models:2) | ACGN (models:2) | Atlas (models:2) |
| Armoured Fighting Vehicle Development Centre (models:2) | Armstrong Siddeley (models:2) | Austin Healey (models:2) | APE (models:2) |
| APTS (models:2) | Allgaier-Porsche (models:2) | Aultman (models:2) | Arrows (models:2) |
| AEBI (models:2) | Amistad (models:2) | ACAM (models:2) | APOLLO (models:1) |
| Attack (models:1) | Attos Prime (models:1) | AYATS (models:1) | Alta (models:1) |
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| Ascari (models:1) | Altona (models:1) | Arnolt Bristiol (models:1) | Aquila (models:1) |
| Aston Martin (models:1) | Almac (models:1) | Auto Uniom (models:1) | Apal (models:1) |
| Alpine (models:1) | Ahrens (models:1) | Alpina (models:1) | ANADOL (models:1) |
| Avions Voisin (models:1) | Arroll-Johnston (models:1) | Austin Western (models:1) | Antonio Carraro (models:1) |
| AM general (models:1) | Anderson Electric Car Co (models:1) | American Car Foundry (models:1) | Argo (models:1) |
| ATV (models:1) | AMZ (models:1) | ARO (models:1) | Alpine FASA (models:1) |
| Astero (models:1) | Alfa Metais (models:1) | AMO (models:1) | AM General (models:1) |
| Alterna (models:1) | Ariel (models:1) | Adrenaline (models:1) | Anasagasti (models:1) |
| ADR (models:1) | Adam (models:1) | Altkam (models:1) | Alevel (models:1) |
| AM3 (models:1) | Aero Minor (models:1) | ADRO (models:1) | Amateur (models:1) |
| Alcoa-Pierce Arrow (models:1) | Arna (models:1) | Adolphe Saurer (models:1) | Aultman (models:1) |
| Alco (models:1) | Allgaier (models:1) | AKKC Motorsport (models:1) | AvantiII (models:1) |
| Avery (models:1) | Aldon (models:1) | Alpine Renault (models:1) | Aaglander (models:1) |
| ASV (models:1) | AMF (models:1) | Amilcar (models:1) | Ansul (models:1) |
| Abt (models:1) | Alexander (models:1) | Adams (models:1) | Airomobile (models:1) |
| Ackermann (models:1) | American Dream (models:1) | Angela (models:1) |