1973 AC 428 vs. 1991 Audi 100
To start off, 1991 Audi 100 is newer by 18 year(s). Which means there will be less support and parts availability for 1973 AC 428. In addition, the cost of maintenance, including insurance, on 1973 AC 428 would be higher. At 7,002 cc (8 cylinders), 1973 AC 428 is equipped with a bigger engine. In terms of performance, 1973 AC 428 (298 HP @ 4600 RPM) has 126 more horse power than 1991 Audi 100. (172 HP @ 5500 RPM). In normal driving conditions, 1973 AC 428 should accelerate faster than 1991 Audi 100. With that said, vehicle weight also plays an important factor in acceleration. 1991 Audi 100 weights approximately 120 kg more than 1973 AC 428.
Compare all specifications:
| 1973 AC 428 | 1991 Audi 100 | |
| Make | AC | Audi |
| Model | 428 | 100 |
| Year Released | 1973 | 1991 |
| Engine Position | Front | Front |
| Engine Size | 7002 cc | 2771 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 298 HP | 172 HP |
| Engine RPM | 4600 RPM | 5500 RPM |
| Fuel Type | Gasoline | Gasoline |
| Number of Seats | 2 seats | 5 seats |
| Vehicle Weight | 1430 kg | 1550 kg |
| Vehicle Length | 4430 mm | 4800 mm |
| Vehicle Width | 1710 mm | 1780 mm |
| Vehicle Height | 1310 mm | 1450 mm |
| Wheelbase Size | 2450 mm | 2690 mm |
