2008 BMW X5 vs. 1977 Triumph TR7
To start off, 2008 BMW X5 is newer by 31 year(s). Which means there will be less support and parts availability for 1977 Triumph TR7. In addition, the cost of maintenance, including insurance, on 1977 Triumph TR7 would be higher. At 4,619 cc, 2008 BMW X5 is equipped with a bigger engine. With that said, vehicle weight also plays an important factor in acceleration. 2008 BMW X5 weights approximately 1135 kg more than 1977 Triumph TR7.
Because 2008 BMW X5 is four wheel drive (4WD), it will have significant more traction and grip than 1977 Triumph TR7. In wet, icy, snow, or gravel driving conditions, 2008 BMW X5 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, 2008 BMW X5 (480 Nm @ 3700 RPM) has 319 more torque (in Nm) than 1977 Triumph TR7. (161 Nm @ 3500 RPM). This means 2008 BMW X5 will have an easier job in driving up hills or pulling heavy equipment than 1977 Triumph TR7. 2008 BMW X5 has automatic transmission and 1977 Triumph TR7 has manual transmission. 1977 Triumph TR7 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2008 BMW X5 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2008 BMW X5 | 1977 Triumph TR7 | |
| Make | BMW | Triumph |
| Model | X5 | TR7 |
| Year Released | 2008 | 1977 |
| Body Type | SUV | Convertible |
| Engine Position | Front | Front |
| Engine Size | 4619 cc | 1996 cc |
| Horse Power | 0 HP | 104 HP |
| Torque | 480 Nm | 161 Nm |
| Torque RPM | 3700 RPM | 3500 RPM |
| Engine Bore Size | 93.1 mm | 90.3 mm |
| Engine Stroke Size | 85 mm | 78 mm |
| Engine Compression Ratio | 10.5:1 | 9.3:1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 2180 kg | 1045 kg |
| Vehicle Width | 1880 mm | 1690 mm |
| Wheelbase Size | 2830 mm | 2170 mm |
| Fuel Tank Capacity | 93 L | 55 L |
