2003 BMW 645 vs. 1978 Subaru Rex
To start off, 2003 BMW 645 is newer by 25 year(s). Which means there will be less support and parts availability for 1978 Subaru Rex. In addition, the cost of maintenance, including insurance, on 1978 Subaru Rex would be higher. At 4,398 cc (8 cylinders), 2003 BMW 645 is equipped with a bigger engine. In terms of performance, 2003 BMW 645 (310 HP @ 6000 RPM) has 281 more horse power than 1978 Subaru Rex. (29 HP @ 6200 RPM). In normal driving conditions, 2003 BMW 645 should accelerate faster than 1978 Subaru Rex. With that said, vehicle weight also plays an important factor in acceleration. 2003 BMW 645 weights approximately 1163 kg more than 1978 Subaru Rex. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
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, 2003 BMW 645 (450 Nm @ 3600 RPM) has 408 more torque (in Nm) than 1978 Subaru Rex. (42 Nm @ 3500 RPM). This means 2003 BMW 645 will have an easier job in driving up hills or pulling heavy equipment than 1978 Subaru Rex. 2003 BMW 645 has automatic transmission and 1978 Subaru Rex has manual transmission. 1978 Subaru Rex will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2003 BMW 645 will be easier to drive especially in heavy traffic.
Compare all specifications:
2003 BMW 645 | 1978 Subaru Rex | |
Make | BMW | Subaru |
Model | 645 | Rex |
Year Released | 2003 | 1978 |
Engine Position | Front | Rear |
Engine Size | 4398 cc | 544 cc |
Engine Cylinders | 8 cylinders | 2 cylinders |
Engine Type | V | in-line |
Horse Power | 310 HP | 29 HP |
Engine RPM | 6000 RPM | 6200 RPM |
Torque | 450 Nm | 42 Nm |
Torque RPM | 3600 RPM | 3500 RPM |
Drive Type | Rear | Rear |
Transmission Type | Automatic | Manual |
Vehicle Weight | 1698 kg | 535 kg |
Vehicle Length | 4830 mm | 3000 mm |
Vehicle Width | 1860 mm | 1300 mm |
Vehicle Height | 1380 mm | 1290 mm |
Wheelbase Size | 2790 mm | 1930 mm |