1987 Ford Sierra vs. 2006 Rover 75
To start off, 2006 Rover 75 is newer by 19 year(s). Which means there will be less support and parts availability for 1987 Ford Sierra. In addition, the cost of maintenance, including insurance, on 1987 Ford Sierra would be higher. At 1,993 cc (4 cylinders), 1987 Ford Sierra is equipped with a bigger engine. In terms of performance, 1987 Ford Sierra (204 HP @ 6250 RPM) has 56 more horse power than 2006 Rover 75. (148 HP @ 5500 RPM). In normal driving conditions, 1987 Ford Sierra should accelerate faster than 2006 Rover 75. With that said, vehicle weight also plays an important factor in acceleration. 1987 Ford Sierra weights approximately 20 kg more than 2006 Rover 75. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1987 Ford Sierra is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 1987 Ford Sierra. However, in wet, icy, snow, or gravel driving conditions, 2006 Rover 75, being front wheel drive (FWD), will offer much better control with better grip. 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, 1987 Ford Sierra (277 Nm @ 4500 RPM) has 62 more torque (in Nm) than 2006 Rover 75. (215 Nm @ 2500 RPM). This means 1987 Ford Sierra will have an easier job in driving up hills or pulling heavy equipment than 2006 Rover 75. 2006 Rover 75 has automatic transmission and 1987 Ford Sierra has manual transmission. 1987 Ford Sierra will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2006 Rover 75 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1987 Ford Sierra | 2006 Rover 75 | |
| Make | Ford | Rover |
| Model | Sierra | 75 |
| Year Released | 1987 | 2006 |
| Engine Position | Front | Front |
| Engine Size | 1993 cc | 1796 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 204 HP | 148 HP |
| Engine RPM | 6250 RPM | 5500 RPM |
| Torque | 277 Nm | 215 Nm |
| Torque RPM | 4500 RPM | 2500 RPM |
| Engine Bore Size | 90.8 mm | 80 mm |
| Engine Stroke Size | 77 mm | 89.3 mm |
| Engine Compression Ratio | 8.0:1 | 9.2:1 |
| Top Speed | 240 km/hour | 210 km/hour |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1250 kg | 1230 kg |
| Vehicle Length | 4470 mm | 4520 mm |
| Vehicle Height | 1380 mm | 1400 mm |
| Wheelbase Size | 2500 mm | 2760 mm |
