1980 BMW 628 vs. 2008 BMW X5
To start off, 2008 BMW X5 is newer by 28 year(s). Which means there will be less support and parts availability for 1980 BMW 628. In addition, the cost of maintenance, including insurance, on 1980 BMW 628 would be higher. At 2,993 cc (6 cylinders), 2008 BMW X5 is equipped with a bigger engine. In terms of performance, 2008 BMW X5 (228 HP @ 4000 RPM) has 47 more horse power than 1980 BMW 628. (181 HP @ 6000 RPM) In normal driving conditions, 2008 BMW X5 should accelerate faster than 1980 BMW 628. With that said, vehicle weight also plays an important factor in acceleration. 2008 BMW X5 weights approximately 629 kg more than 1980 BMW 628. 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, 2008 BMW X5 (481 Nm @ 2000 RPM) has 241 more torque (in Nm) than 1980 BMW 628. (240 Nm @ 4000 RPM). This means 2008 BMW X5 will have an easier job in driving up hills or pulling heavy equipment than 1980 BMW 628.
Compare all specifications:
| 1980 BMW 628 | 2008 BMW X5 | |
| Make | BMW | BMW |
| Model | 628 | X5 |
| Year Released | 1980 | 2008 |
| Body Type | Coupe | SUV |
| Engine Position | Front | Front |
| Engine Size | 2787 cc | 2993 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 181 HP | 228 HP |
| Engine RPM | 6000 RPM | 4000 RPM |
| Torque | 240 Nm | 481 Nm |
| Torque RPM | 4000 RPM | 2000 RPM |
| Engine Bore Size | 86 mm | 84 mm |
| Engine Stroke Size | 80 mm | 88 mm |
| Fuel Type | Gasoline | Diesel |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1470 kg | 2099 kg |
| Vehicle Length | 4760 mm | 4870 mm |
| Vehicle Height | 1370 mm | 1470 mm |
| Wheelbase Size | 2640 mm | 2830 mm |
| Fuel Tank Capacity | 70 L | 93 L |
