2005 BMW X5 vs. 1971 Triumph GT6
To start off, 2005 BMW X5 is newer by 34 year(s). Which means there will be less support and parts availability for 1971 Triumph GT6. In addition, the cost of maintenance, including insurance, on 1971 Triumph GT6 would be higher. At 4,799 cc (8 cylinders), 2005 BMW X5 is equipped with a bigger engine. In terms of performance, 2005 BMW X5 (355 HP @ 6200 RPM) has 248 more horse power than 1971 Triumph GT6. (107 HP @ 5450 RPM). In normal driving conditions, 2005 BMW X5 should accelerate faster than 1971 Triumph GT6. With that said, vehicle weight also plays an important factor in acceleration. 2005 BMW X5 weights approximately 1280 kg more than 1971 Triumph GT6. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2005 BMW X5 is four wheel drive (4WD), it will have significant more traction and grip than 1971 Triumph GT6. In wet, icy, snow, or gravel driving conditions, 2005 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, 2005 BMW X5 (490 Nm @ 3600 RPM) has 325 more torque (in Nm) than 1971 Triumph GT6. (165 Nm @ 3000 RPM). This means 2005 BMW X5 will have an easier job in driving up hills or pulling heavy equipment than 1971 Triumph GT6.
Compare all specifications:
| 2005 BMW X5 | 1971 Triumph GT6 | |
| Make | BMW | Triumph |
| Model | X5 | GT6 |
| Year Released | 2005 | 1971 |
| Engine Position | Front | Front |
| Engine Size | 4799 cc | 1996 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 355 HP | 107 HP |
| Engine RPM | 6200 RPM | 5450 RPM |
| Torque | 490 Nm | 165 Nm |
| Torque RPM | 3600 RPM | 3000 RPM |
| Engine Bore Size | 93 mm | 74.7 mm |
| Engine Stroke Size | 88.3 mm | 76 mm |
| Engine Compression Ratio | 11.0:1 | 9.3:1 |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | 4WD | Rear |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 2200 kg | 920 kg |
| Vehicle Length | 4670 mm | 3790 mm |
| Vehicle Width | 1880 mm | 1450 mm |
| Vehicle Height | 1760 mm | 1200 mm |
| Wheelbase Size | 2940 mm | 2120 mm |
| Fuel Tank Capacity | 93 L | 63 L |
