2007 BMW X5 vs. 1970 Riley 4
To start off, 2007 BMW X5 is newer by 37 year(s). Which means there will be less support and parts availability for 1970 Riley 4. In addition, the cost of maintenance, including insurance, on 1970 Riley 4 would be higher. At 4,398 cc (8 cylinders), 2007 BMW X5 is equipped with a bigger engine. In terms of performance, 2007 BMW X5 (316 HP @ 6100 RPM) has 249 more horse power than 1970 Riley 4. (67 HP @ 5000 RPM). In normal driving conditions, 2007 BMW X5 should accelerate faster than 1970 Riley 4. With that said, vehicle weight also plays an important factor in acceleration. 2007 BMW X5 weights approximately 1043 kg more than 1970 Riley 4. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2007 BMW X5 is four wheel drive (4WD), it will have significant more traction and grip than 1970 Riley 4. In wet, icy, snow, or gravel driving conditions, 2007 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, 2007 BMW X5 (440 Nm @ 3700 RPM) has 320 more torque (in Nm) than 1970 Riley 4. (120 Nm @ 2500 RPM). This means 2007 BMW X5 will have an easier job in driving up hills or pulling heavy equipment than 1970 Riley 4.
Compare all specifications:
2007 BMW X5 | 1970 Riley 4 | |
Make | BMW | Riley |
Model | X5 | 4 |
Year Released | 2007 | 1970 |
Body Type | SUV | Sedan |
Engine Position | Front | Front |
Engine Size | 4398 cc | 1622 cc |
Engine Cylinders | 8 cylinders | 4 cylinders |
Engine Type | V | in-line |
Horse Power | 316 HP | 67 HP |
Engine RPM | 6100 RPM | 5000 RPM |
Torque | 440 Nm | 120 Nm |
Torque RPM | 3700 RPM | 2500 RPM |
Engine Bore Size | 92 mm | 76.2 mm |
Engine Stroke Size | 82.7 mm | 88.9 mm |
Engine Compression Ratio | 10.0:1 | 8.3:1 |
Fuel Type | Gasoline | Gasoline |
Drive Type | 4WD | Rear |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 5 doors | 4 doors |
Vehicle Weight | 2191 kg | 1148 kg |
Vehicle Length | 4670 mm | 4540 mm |
Vehicle Width | 1710 mm | 1620 mm |
Vehicle Height | 1880 mm | 1510 mm |
Wheelbase Size | 2830 mm | 2530 mm |
Fuel Tank Capacity | 85 L | 45 L |