1991 Audi 100 vs. 2005 BMW 318
To start off, 2005 BMW 318 is newer by 14 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, 1991 Audi 100 (172 HP @ 5500 RPM) has 59 more horse power than 2005 BMW 318. (113 HP @ 4000 RPM). In normal driving conditions, 1991 Audi 100 should accelerate faster than 2005 BMW 318. With that said, vehicle weight also plays an important factor in acceleration. 2005 BMW 318 weights approximately 49 kg more than 1991 Audi 100.
Let's talk about torque, 2005 BMW 318 (280 Nm @ 1750 RPM) has 30 more torque (in Nm) than 1991 Audi 100. (250 Nm @ 3000 RPM). This means 2005 BMW 318 will have an easier job in driving up hills or pulling heavy equipment than 1991 Audi 100.
Compare all specifications:
| 1991 Audi 100 | 2005 BMW 318 | |
| Make | Audi | BMW |
| Model | 100 | 318 |
| Year Released | 1991 | 2005 |
| Engine Position | Front | Front |
| Engine Size | 2771 cc | 1995 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 172 HP | 113 HP |
| Engine RPM | 5500 RPM | 4000 RPM |
| Torque | 250 Nm | 280 Nm |
| Torque RPM | 3000 RPM | 1750 RPM |
| Engine Bore Size | 82.5 mm | 84.1 mm |
| Engine Stroke Size | 86.4 mm | 90 mm |
| Fuel Type | Gasoline | Diesel |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1506 kg | 1555 kg |
| Vehicle Length | 4800 mm | 4480 mm |
| Vehicle Width | 1780 mm | 1750 mm |
| Vehicle Height | 1450 mm | 1420 mm |
