2007 BMW Z4 vs. 1981 Vauxhall Chevette
To start off, 2007 BMW Z4 is newer by 26 year(s). Which means there will be less support and parts availability for 1981 Vauxhall Chevette. In addition, the cost of maintenance, including insurance, on 1981 Vauxhall Chevette would be higher. At 2,494 cc (6 cylinders), 2007 BMW Z4 is equipped with a bigger engine. In terms of performance, 2007 BMW Z4 (189 HP @ 6000 RPM) has 133 more horse power than 1981 Vauxhall Chevette. (56 HP @ 5600 RPM). In normal driving conditions, 2007 BMW Z4 should accelerate faster than 1981 Vauxhall Chevette. With that said, vehicle weight also plays an important factor in acceleration. 2007 BMW Z4 weights approximately 405 kg more than 1981 Vauxhall Chevette. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are rear wheel drive (RWD) - it offers better handling in dry conditions; in addition, if you are looking to drift, both vehicles do the job better than front wheel drive vehicles. 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, 2007 BMW Z4 (245 Nm @ 3500 RPM) has 156 more torque (in Nm) than 1981 Vauxhall Chevette. (89 Nm @ 2600 RPM). This means 2007 BMW Z4 will have an easier job in driving up hills or pulling heavy equipment than 1981 Vauxhall Chevette.
Compare all specifications:
| 2007 BMW Z4 | 1981 Vauxhall Chevette | |
| Make | BMW | Vauxhall |
| Model | Z4 | Chevette |
| Year Released | 2007 | 1981 |
| Engine Position | Front | Front |
| Engine Size | 2494 cc | 1256 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 189 HP | 56 HP |
| Engine RPM | 6000 RPM | 5600 RPM |
| Torque | 245 Nm | 89 Nm |
| Torque RPM | 3500 RPM | 2600 RPM |
| Engine Bore Size | 84 mm | 81 mm |
| Engine Stroke Size | 75 mm | 61 mm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1260 kg | 855 kg |
| Vehicle Length | 4100 mm | 3950 mm |
| Vehicle Width | 1790 mm | 1580 mm |
| Vehicle Height | 1310 mm | 1320 mm |
| Wheelbase Size | 2500 mm | 2400 mm |
| Fuel Tank Capacity | 55 L | 45 L |
