1971 Riley 4 vs. 2010 BMW X6
To start off, 2010 BMW X6 is newer by 39 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 2,993 cc (6 cylinders), 2010 BMW X6 is equipped with a bigger engine. In terms of performance, 2010 BMW X6 (244 HP @ 4000 RPM) has 177 more horse power than 1971 Riley 4. (67 HP @ 5000 RPM) In normal driving conditions, 2010 BMW X6 should accelerate faster than 1971 Riley 4. With that said, vehicle weight also plays an important factor in acceleration. 2010 BMW X6 weights approximately 1002 kg more than 1971 Riley 4. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2010 BMW X6 is all wheel drive (AWD), it will have significant more traction and grip than 1971 Riley 4. In wet, icy, snow, or gravel driving conditions, 2010 BMW X6 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, 2010 BMW X6 (600 Nm @ 1500 RPM) has 479 more torque (in Nm) than 1971 Riley 4. (121 Nm @ 2500 RPM). This means 2010 BMW X6 will have an easier job in driving up hills or pulling heavy equipment than 1971 Riley 4.
Compare all specifications:
1971 Riley 4 | 2010 BMW X6 | |
Make | Riley | BMW |
Model | 4 | X6 |
Year Released | 1971 | 2010 |
Body Type | Sedan | SUV |
Engine Position | Front | Front |
Engine Size | 1622 cc | 2993 cc |
Engine Cylinders | 4 cylinders | 6 cylinders |
Engine Type | in-line | in-line |
Horse Power | 67 HP | 244 HP |
Engine RPM | 5000 RPM | 4000 RPM |
Torque | 121 Nm | 600 Nm |
Torque RPM | 2500 RPM | 1500 RPM |
Engine Bore Size | 76.3 mm | 90 mm |
Engine Stroke Size | 88.9 mm | 84 mm |
Fuel Type | Gasoline | Diesel |
Drive Type | Rear | AWD |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 4 doors | 5 doors |
Vehicle Weight | 1148 kg | 2150 kg |
Vehicle Length | 4540 mm | 4877 mm |
Vehicle Width | 1620 mm | 1983 mm |
Vehicle Height | 1510 mm | 1690 mm |
Wheelbase Size | 2530 mm | 2933 mm |
Fuel Tank Capacity | 45 L | 85 L |