2009 BMW X5 vs. 1975 Triumph TR7
To start off, 2009 BMW X5 is newer by 34 year(s). Which means there will be less support and parts availability for 1975 Triumph TR7. In addition, the cost of maintenance, including insurance, on 1975 Triumph TR7 would be higher. At 2,993 cc (6 cylinders), 2009 BMW X5 is equipped with a bigger engine. In terms of performance, 2009 BMW X5 (282 HP @ 4400 RPM) has 193 more horse power than 1975 Triumph TR7. (89 HP @ 5250 RPM). In normal driving conditions, 2009 BMW X5 should accelerate faster than 1975 Triumph TR7. With that said, vehicle weight also plays an important factor in acceleration. 2009 BMW X5 weights approximately 1150 kg more than 1975 Triumph TR7. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2009 BMW X5 is four wheel drive (4WD), it will have significant more traction and grip than 1975 Triumph TR7. In wet, icy, snow, or gravel driving conditions, 2009 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, 2009 BMW X5 (580 Nm @ 1750 RPM) has 445 more torque (in Nm) than 1975 Triumph TR7. (135 Nm @ 2500 RPM). This means 2009 BMW X5 will have an easier job in driving up hills or pulling heavy equipment than 1975 Triumph TR7. 2009 BMW X5 has automatic transmission and 1975 Triumph TR7 has manual transmission. 1975 Triumph TR7 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2009 BMW X5 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2009 BMW X5 | 1975 Triumph TR7 | |
| Make | BMW | Triumph |
| Model | X5 | TR7 |
| Year Released | 2009 | 1975 |
| Body Type | SUV | Coupe |
| Engine Position | Front | Front |
| Engine Size | 2993 cc | 1998 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 282 HP | 89 HP |
| Engine RPM | 4400 RPM | 5250 RPM |
| Torque | 580 Nm | 135 Nm |
| Torque RPM | 1750 RPM | 2500 RPM |
| Engine Bore Size | 84 mm | 90.3 mm |
| Engine Stroke Size | 90 mm | 78 mm |
| Engine Compression Ratio | 17.5:1 | 8.0:1 |
| Fuel Type | Diesel | Gasoline |
| Top Speed | 238 km/hour | 172 km/hour |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 2150 kg | 1000 kg |
| Vehicle Length | 4860 mm | 4070 mm |
| Vehicle Width | 1940 mm | 1690 mm |
| Vehicle Height | 1740 mm | 1270 mm |
| Wheelbase Size | 2940 mm | 2170 mm |
| Fuel Tank Capacity | 85 L | 55 L |
