2007 Citroen C4 vs. 2006 Rover 75
To start off, 2007 Citroen C4 is newer by 1 year(s). Which means there will be less support and parts availability for 2006 Rover 75. In addition, the cost of maintenance, including insurance, on 2006 Rover 75 would be higher. At 2,495 cc (6 cylinders), 2006 Rover 75 is equipped with a bigger engine. In terms of performance, 2007 Citroen C4 (181 HP @ 7000 RPM) has 6 more horse power than 2006 Rover 75. (175 HP @ 4000 RPM). In normal driving conditions, 2007 Citroen C4 should accelerate faster than 2006 Rover 75. With that said, vehicle weight also plays an important factor in acceleration. 2007 Citroen C4 weights approximately 33 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.
Both vehicles are front wheel drive (FWD). Which offers better traction when its slippery than rear 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, 2006 Rover 75 (240 Nm @ 4000 RPM) has 60 more torque (in Nm) than 2007 Citroen C4. (180 Nm @ 7000 RPM). This means 2006 Rover 75 will have an easier job in driving up hills or pulling heavy equipment than 2007 Citroen C4. 2006 Rover 75 has automatic transmission and 2007 Citroen C4 has manual transmission. 2007 Citroen C4 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:
| 2007 Citroen C4 | 2006 Rover 75 | |
| Make | Citroen | Rover |
| Model | C4 | 75 |
| Year Released | 2007 | 2006 |
| Engine Position | Front | Front |
| Engine Size | 1997 cc | 2495 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 181 HP | 175 HP |
| Engine RPM | 7000 RPM | 4000 RPM |
| Torque | 180 Nm | 240 Nm |
| Torque RPM | 7000 RPM | 4000 RPM |
| Engine Bore Size | 85 mm | 80 mm |
| Engine Stroke Size | 88 mm | 82.8 mm |
| Engine Compression Ratio | 10.8:1 | 10.5:1 |
| Fuel Type | Gasoline | Gasoline - Premium |
| Top Speed | 227 km/hour | 220 km/hour |
| Acceleration 0-100mph | 8.3 seconds | 8.8 seconds |
| Drive Type | Front | Front |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 3 doors | 4 doors |
| Vehicle Weight | 1338 kg | 1305 kg |
| Vehicle Length | 4270 mm | 4750 mm |
| Vehicle Width | 1780 mm | 1780 mm |
| Vehicle Height | 1460 mm | 1430 mm |
| Wheelbase Size | 2610 mm | 2750 mm |
| Fuel Consumption Overall | 11.5 L/100km | 9.7 L/100km |
| Fuel Tank Capacity | 60 L | 65 L |
