2008 BMW X5 vs. 1981 Subaru Rex
To start off, 2008 BMW X5 is newer by 27 year(s). Which means there will be less support and parts availability for 1981 Subaru Rex. In addition, the cost of maintenance, including insurance, on 1981 Subaru Rex would be higher. At 4,398 cc (8 cylinders), 2008 BMW X5 is equipped with a bigger engine. In terms of performance, 2008 BMW X5 (316 HP @ 6100 RPM) has 287 more horse power than 1981 Subaru Rex. (29 HP @ 6200 RPM). In normal driving conditions, 2008 BMW X5 should accelerate faster than 1981 Subaru Rex. With that said, vehicle weight also plays an important factor in acceleration. 2008 BMW X5 weights approximately 1660 kg more than 1981 Subaru Rex. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2008 BMW X5 is four wheel drive (4WD), it will have significant more traction and grip than 1981 Subaru Rex. In wet, icy, snow, or gravel driving conditions, 2008 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, 2008 BMW X5 (440 Nm @ 3700 RPM) has 398 more torque (in Nm) than 1981 Subaru Rex. (42 Nm @ 3500 RPM). This means 2008 BMW X5 will have an easier job in driving up hills or pulling heavy equipment than 1981 Subaru Rex. 2008 BMW X5 has automatic transmission and 1981 Subaru Rex has manual transmission. 1981 Subaru Rex will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2008 BMW X5 will be easier to drive especially in heavy traffic.
Compare all specifications:
2008 BMW X5 | 1981 Subaru Rex | |
Make | BMW | Subaru |
Model | X5 | Rex |
Year Released | 2008 | 1981 |
Engine Position | Front | Front |
Engine Size | 4398 cc | 544 cc |
Engine Cylinders | 8 cylinders | 2 cylinders |
Engine Type | V | in-line |
Horse Power | 316 HP | 29 HP |
Engine RPM | 6100 RPM | 6200 RPM |
Torque | 440 Nm | 42 Nm |
Torque RPM | 3700 RPM | 3500 RPM |
Fuel Type | Gasoline - Premium | Gasoline |
Drive Type | 4WD | Rear |
Transmission Type | Automatic | Manual |
Vehicle Weight | 2195 kg | 535 kg |
Vehicle Length | 4670 mm | 3000 mm |
Vehicle Width | 1880 mm | 1300 mm |
Vehicle Height | 1710 mm | 1290 mm |
Wheelbase Size | 2830 mm | 1930 mm |