1981 BMW 520 vs. 1973 Triumph TR6
To start off, 1981 BMW 520 is newer by 8 year(s). Which means there will be less support and parts availability for 1973 Triumph TR6. In addition, the cost of maintenance, including insurance, on 1973 Triumph TR6 would be higher. At 2,498 cc (6 cylinders), 1973 Triumph TR6 is equipped with a bigger engine. In terms of performance, both vehicles can yield 123 horse power. So under normal driving conditions, the acceleration of both vehicles should be relatively similar. With that said, vehicle weight also plays an important factor in acceleration. 1981 BMW 520 weights approximately 100 kg more than 1973 Triumph TR6.
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, 1973 Triumph TR6 (194 Nm @ 3500 RPM) has 24 more torque (in Nm) than 1981 BMW 520. (170 Nm @ 4000 RPM). This means 1973 Triumph TR6 will have an easier job in driving up hills or pulling heavy equipment than 1981 BMW 520.
Compare all specifications:
| 1981 BMW 520 | 1973 Triumph TR6 | |
| Make | BMW | Triumph |
| Model | 520 | TR6 |
| Year Released | 1981 | 1973 |
| Body Type | Sedan | Roadster |
| Engine Position | Front | Front |
| Engine Size | 1991 cc | 2498 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 123 HP | 123 HP |
| Engine RPM | 5800 RPM | 5000 RPM |
| Torque | 170 Nm | 194 Nm |
| Torque RPM | 4000 RPM | 3500 RPM |
| Drive Type | Rear | Rear |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1220 kg | 1120 kg |
| Vehicle Length | 4630 mm | 4050 mm |
| Vehicle Width | 1710 mm | 1480 mm |
| Vehicle Height | 1430 mm | 1280 mm |
| Wheelbase Size | 2630 mm | 2250 mm |
| Fuel Tank Capacity | 70 L | 55 L |
