1977 BMW 728 vs. 1980 TVR Tasmin
To start off, 1980 TVR Tasmin is newer by 3 year(s). Which means there will be less support and parts availability for 1977 BMW 728. In addition, the cost of maintenance, including insurance, on 1977 BMW 728 would be higher. At 2,792 cc (6 cylinders), 1980 TVR Tasmin is equipped with a bigger engine. In terms of performance, 1977 BMW 728 (170 HP @ 6000 RPM) has 10 more horse power than 1980 TVR Tasmin. (160 HP @ 5700 RPM). In normal driving conditions, 1977 BMW 728 should accelerate faster than 1980 TVR Tasmin. With that said, vehicle weight also plays an important factor in acceleration. 1977 BMW 728 weights approximately 519 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, 1977 BMW 728 (235 Nm @ 3700 RPM) has 15 more torque (in Nm) than 1980 TVR Tasmin. (220 Nm @ 4300 RPM). This means 1977 BMW 728 will have an easier job in driving up hills or pulling heavy equipment than 1980 TVR Tasmin.
Compare all specifications:
1977 BMW 728 | 1980 TVR Tasmin | |
Make | BMW | TVR |
Model | 728 | Tasmin |
Year Released | 1977 | 1980 |
Body Type | Sedan | Convertible |
Engine Position | Front | Front |
Engine Size | 2788 cc | 2792 cc |
Engine Cylinders | 6 cylinders | 6 cylinders |
Engine Type | in-line | V |
Horse Power | 170 HP | 160 HP |
Engine RPM | 6000 RPM | 5700 RPM |
Torque | 235 Nm | 220 Nm |
Torque RPM | 3700 RPM | 4300 RPM |
Engine Bore Size | 86 mm | 93.1 mm |
Engine Stroke Size | 80 mm | 68.5 mm |
Engine Compression Ratio | 9.0:1 | 9.2:1 |
Drive Type | Rear | Rear |
Transmission Type | Manual | Manual |
Number of Seats | 5 seats | 2 seats |
Number of Doors | 4 doors | 2 doors |
Vehicle Weight | 1536 kg | 1017 kg |
Vehicle Length | 4870 mm | 4070 mm |
Vehicle Width | 1810 mm | 1730 mm |
Vehicle Height | 1440 mm | 1200 mm |
Wheelbase Size | 2800 mm | 2390 mm |
Fuel Tank Capacity | 85 L | 63 L |