2002 BMW Z4 vs. 1980 TVR Tasmin
To start off, 2002 BMW Z4 is newer by 22 year(s). Which means there will be less support and parts availability for 1980 TVR Tasmin. In addition, the cost of maintenance, including insurance, on 1980 TVR Tasmin would be higher. At 2,792 cc (6 cylinders), 1980 TVR Tasmin is equipped with a bigger engine. In terms of performance, 2002 BMW Z4 (190 HP @ 6000 RPM) has 30 more horse power than 1980 TVR Tasmin. (160 HP @ 5700 RPM). In normal driving conditions, 2002 BMW Z4 should accelerate faster than 1980 TVR Tasmin. With that said, vehicle weight also plays an important factor in acceleration. 2002 BMW Z4 weights approximately 378 kg more than 1980 TVR Tasmin. 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, 2002 BMW Z4 (245 Nm @ 3500 RPM) has 25 more torque (in Nm) than 1980 TVR Tasmin. (220 Nm @ 4300 RPM). This means 2002 BMW Z4 will have an easier job in driving up hills or pulling heavy equipment than 1980 TVR Tasmin.
Compare all specifications:
| 2002 BMW Z4 | 1980 TVR Tasmin | |
| Make | BMW | TVR |
| Model | Z4 | Tasmin |
| Year Released | 2002 | 1980 |
| Body Type | Convertible | Convertible |
| Engine Position | Front | Front |
| Engine Size | 2494 cc | 2792 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 190 HP | 160 HP |
| Engine RPM | 6000 RPM | 5700 RPM |
| Torque | 245 Nm | 220 Nm |
| Torque RPM | 3500 RPM | 4300 RPM |
| Engine Bore Size | 84 mm | 93.1 mm |
| Engine Stroke Size | 75 mm | 68.5 mm |
| Engine Compression Ratio | 10.5:1 | 9.2:1 |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 2 seats | 2 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1395 kg | 1017 kg |
| Vehicle Length | 4100 mm | 4070 mm |
| Vehicle Width | 1790 mm | 1730 mm |
| Vehicle Height | 1310 mm | 1200 mm |
| Wheelbase Size | 2580 mm | 2390 mm |
| Fuel Tank Capacity | 55 L | 63 L |
