1991 Audi 100 vs. 2011 BMW Z4
To start off, 2011 BMW Z4 is newer by 20 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 3,000 cc (6 cylinders), 2011 BMW Z4 is equipped with a bigger engine. In terms of performance, 2011 BMW Z4 (335 HP @ 5900 RPM) has 109 more horse power than 1991 Audi 100. (226 HP @ 5900 RPM) In normal driving conditions, 2011 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 4 kg more than 2011 BMW Z4.
Because 1991 Audi 100 is four wheel drive (4WD), it will have significant more traction and grip than 2011 BMW Z4. In wet, icy, snow, or gravel driving conditions, 1991 Audi 100 will offer significantly more control. 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, 2011 BMW Z4 (450 Nm @ 1500 RPM) has 100 more torque (in Nm) than 1991 Audi 100. (350 Nm @ 1950 RPM). This means 2011 BMW Z4 will have an easier job in driving up hills or pulling heavy equipment than 1991 Audi 100.
Compare all specifications:
| 1991 Audi 100 | 2011 BMW Z4 | |
| Make | Audi | BMW |
| Model | 100 | Z4 |
| Year Released | 1991 | 2011 |
| Engine Position | Front | Front |
| Engine Size | 2226 cc | 3000 cc |
| Engine Cylinders | 5 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 226 HP | 335 HP |
| Engine RPM | 5900 RPM | 5900 RPM |
| Torque | 350 Nm | 450 Nm |
| Torque RPM | 1950 RPM | 1500 RPM |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1614 kg | 1610 kg |
| Vehicle Length | 4800 mm | 4242 mm |
| Vehicle Width | 1810 mm | 1791 mm |
| Vehicle Height | 1450 mm | 1285 mm |
| Wheelbase Size | 2700 mm | 2497 mm |
| Fuel Consumption | 9.5 L/100km | 9.8 L/100km |
| Fuel Consumption City | 14.2 L/100km | 13.8 L/100km |
| Fuel Tank Capacity | 80 L | 55 L |
