1980 BMW 628 vs. 1971 Rover 3.5 Litre
To start off, 1980 BMW 628 is newer by 9 year(s). Which means there will be less support and parts availability for 1971 Rover 3.5 Litre. In addition, the cost of maintenance, including insurance, on 1971 Rover 3.5 Litre would be higher. At 3,532 cc (8 cylinders), 1971 Rover 3.5 Litre is equipped with a bigger engine. In terms of performance, 1980 BMW 628 (181 HP @ 5800 RPM) has 33 more horse power than 1971 Rover 3.5 Litre. (148 HP @ 5000 RPM). In normal driving conditions, 1980 BMW 628 should accelerate faster than 1971 Rover 3.5 Litre. With that said, vehicle weight also plays an important factor in acceleration. 1971 Rover 3.5 Litre weights approximately 178 kg more than 1980 BMW 628.
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, 1971 Rover 3.5 Litre (276 Nm @ 2600 RPM) has 36 more torque (in Nm) than 1980 BMW 628. (240 Nm @ 4200 RPM). This means 1971 Rover 3.5 Litre will have an easier job in driving up hills or pulling heavy equipment than 1980 BMW 628. 1971 Rover 3.5 Litre has automatic transmission and 1980 BMW 628 has manual transmission. 1980 BMW 628 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1971 Rover 3.5 Litre will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1980 BMW 628 | 1971 Rover 3.5 Litre | |
| Make | BMW | Rover |
| Model | 628 | 3.5 Litre |
| Year Released | 1980 | 1971 |
| Engine Position | Front | Front |
| Engine Size | 2786 cc | 3532 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 181 HP | 148 HP |
| Engine RPM | 5800 RPM | 5000 RPM |
| Torque | 240 Nm | 276 Nm |
| Torque RPM | 4200 RPM | 2600 RPM |
| Engine Bore Size | 86 mm | 88.9 mm |
| Engine Stroke Size | 80 mm | 71.1 mm |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | Automatic |
| Number of Seats | 4 seats | 5 seats |
| Vehicle Weight | 1460 kg | 1638 kg |
| Vehicle Length | 4760 mm | 4750 mm |
| Vehicle Width | 1730 mm | 1790 mm |
| Vehicle Height | 1370 mm | 1550 mm |
| Wheelbase Size | 2640 mm | 2820 mm |
