2008 BMW X5 vs. 1971 Riley 4
To start off, 2008 BMW X5 is newer by 37 year(s). Which means there will be less support and parts availability for 1971 Riley 4. In addition, the cost of maintenance, including insurance, on 1971 Riley 4 would be higher. At 2,977 cc (6 cylinders), 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 932 kg more than 1971 Riley 4.
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, 2008 BMW X5 (300 Nm @ 3500 RPM) has 179 more torque (in Nm) than 1971 Riley 4. (121 Nm @ 2500 RPM). This means 2008 BMW X5 will have an easier job in driving up hills or pulling heavy equipment than 1971 Riley 4.
Compare all specifications:
2008 BMW X5 | 1971 Riley 4 | |
Make | BMW | Riley |
Model | X5 | 4 |
Year Released | 2008 | 1971 |
Body Type | SUV | Sedan |
Engine Position | Front | Front |
Engine Size | 2977 cc | 1622 cc |
Engine Cylinders | 6 cylinders | 4 cylinders |
Engine Type | in-line | in-line |
Horse Power | 0 HP | 67 HP |
Torque | 300 Nm | 121 Nm |
Torque RPM | 3500 RPM | 2500 RPM |
Engine Bore Size | 84 mm | 76.3 mm |
Engine Stroke Size | 89.6 mm | 88.9 mm |
Engine Compression Ratio | 10.2:1 | 8.3:1 |
Fuel Type | Gasoline | Gasoline |
Drive Type | Rear | Rear |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 5 doors | 4 doors |
Vehicle Weight | 2080 kg | 1148 kg |
Vehicle Length | 4870 mm | 4540 mm |
Vehicle Height | 1470 mm | 1510 mm |
Wheelbase Size | 2830 mm | 2530 mm |
Fuel Tank Capacity | 85 L | 45 L |