1991 Audi 100 vs. 2008 BMW Z4
To start off, 2008 BMW Z4 is newer by 17 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 2,461 cc (5 cylinders), 1991 Audi 100 is equipped with a bigger engine. In terms of performance, 2008 BMW Z4 (148 HP @ 6200 RPM) has 35 more horse power than 1991 Audi 100. (113 HP @ 4000 RPM) In normal driving conditions, 2008 BMW Z4 should accelerate faster than 1991 Audi 100. With that said, vehicle weight also plays an important factor in acceleration. 1991 Audi 100 weights approximately 178 kg more than 2008 BMW Z4.
Because 2008 BMW Z4 is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 2008 BMW Z4. However, in wet, icy, snow, or gravel driving conditions, 1991 Audi 100, being front wheel drive (FWD), will offer much better control with better grip. With that said, do keep in mind that many other factors such as speed and the wear on your tires can also have significant impact on traction and control. Let's talk about torque, 1991 Audi 100 (265 Nm @ 2250 RPM) has 65 more torque (in Nm) than 2008 BMW Z4. (200 Nm @ 3600 RPM). This means 1991 Audi 100 will have an easier job in driving up hills or pulling heavy equipment than 2008 BMW Z4.
Compare all specifications:
| 1991 Audi 100 | 2008 BMW Z4 | |
| Make | Audi | BMW |
| Model | 100 | Z4 |
| Year Released | 1991 | 2008 |
| Engine Position | Front | Front |
| Engine Size | 2461 cc | 1995 cc |
| Engine Cylinders | 5 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 113 HP | 148 HP |
| Engine RPM | 4000 RPM | 6200 RPM |
| Torque | 265 Nm | 200 Nm |
| Torque RPM | 2250 RPM | 3600 RPM |
| Fuel Type | Diesel | Gasoline - Premium |
| Top Speed | 187 km/hour | 215 km/hour |
| Acceleration 0-100mph | 11.6 seconds | 8.2 seconds |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 1473 kg | 1295 kg |
| Vehicle Length | 4810 mm | 4100 mm |
| Vehicle Width | 1790 mm | 1310 mm |
| Vehicle Height | 1450 mm | 1790 mm |
| Wheelbase Size | 2700 mm | 2500 mm |
| Fuel Tank Capacity | 80 L | 55 L |
