1991 Audi 100 vs. 2007 BMW 325
To start off, 2007 BMW 325 is newer by 16 year(s). Which means there will be less support and parts availability for 1991 Audi 100. In addition, the cost of maintenance, including insurance, on 1991 Audi 100 would be higher. At 2,771 cc (6 cylinders), 1991 Audi 100 is equipped with a bigger engine. In terms of performance, 2007 BMW 325 (216 HP @ 6500 RPM) has 44 more horse power than 1991 Audi 100. (172 HP @ 5500 RPM) In normal driving conditions, 2007 BMW 325 should accelerate faster than 1991 Audi 100. With that said, vehicle weight also plays an important factor in acceleration. 1991 Audi 100 weights approximately 105 kg more than 2007 BMW 325.
Compare all specifications:
| 1991 Audi 100 | 2007 BMW 325 | |
| Make | Audi | BMW |
| Model | 100 | 325 |
| Year Released | 1991 | 2007 |
| Engine Position | Front | Front |
| Engine Size | 2771 cc | 2497 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 172 HP | 216 HP |
| Engine RPM | 5500 RPM | 6500 RPM |
| Fuel Type | Gasoline | Gasoline |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1550 kg | 1445 kg |
| Vehicle Length | 4800 mm | 4530 mm |
| Vehicle Width | 1780 mm | 1820 mm |
| Vehicle Height | 1450 mm | 1430 mm |
| Wheelbase Size | 2690 mm | 2770 mm |
