2005 BMW 530 vs. 1981 Triumph TR7
To start off, 2005 BMW 530 is newer by 24 year(s). Which means there will be less support and parts availability for 1981 Triumph TR7. In addition, the cost of maintenance, including insurance, on 1981 Triumph TR7 would be higher. At 2,979 cc (6 cylinders), 2005 BMW 530 is equipped with a bigger engine. In terms of performance, 2005 BMW 530 (254 HP @ 6000 RPM) has 150 more horse power than 1981 Triumph TR7. (104 HP @ 5500 RPM). In normal driving conditions, 2005 BMW 530 should accelerate faster than 1981 Triumph TR7. With that said, vehicle weight also plays an important factor in acceleration. 2005 BMW 530 weights approximately 715 kg more than 1981 Triumph TR7. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2005 BMW 530 is four wheel drive (4WD), it will have significant more traction and grip than 1981 Triumph TR7. In wet, icy, snow, or gravel driving conditions, 2005 BMW 530 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, 2005 BMW 530 (300 Nm @ 2500 RPM) has 139 more torque (in Nm) than 1981 Triumph TR7. (161 Nm @ 3500 RPM). This means 2005 BMW 530 will have an easier job in driving up hills or pulling heavy equipment than 1981 Triumph TR7.
Compare all specifications:
| 2005 BMW 530 | 1981 Triumph TR7 | |
| Make | BMW | Triumph |
| Model | 530 | TR7 |
| Year Released | 2005 | 1981 |
| Body Type | Station Wagon | Convertible |
| Engine Position | Front | Front |
| Engine Size | 2979 cc | 1998 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 254 HP | 104 HP |
| Engine RPM | 6000 RPM | 5500 RPM |
| Torque | 300 Nm | 161 Nm |
| Torque RPM | 2500 RPM | 3500 RPM |
| Engine Compression Ratio | 10.7:1 | 9.3:1 |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 1760 kg | 1045 kg |
| Vehicle Length | 4850 mm | 4070 mm |
| Vehicle Width | 1850 mm | 1690 mm |
| Vehicle Height | 1500 mm | 1270 mm |
| Wheelbase Size | 2890 mm | 2170 mm |
| Fuel Tank Capacity | 70 L | 55 L |
