1991 Citroen BX vs. 2005 Rover 45
To start off, 2005 Rover 45 is newer by 14 year(s). Which means there will be less support and parts availability for 1991 Citroen BX. In addition, the cost of maintenance, including insurance, on 1991 Citroen BX would be higher. At 1,994 cc (6 cylinders), 2005 Rover 45 is equipped with a bigger engine. In terms of performance, 2005 Rover 45 (148 HP @ 6500 RPM) has 74 more horse power than 1991 Citroen BX. (74 HP @ 5600 RPM) In normal driving conditions, 2005 Rover 45 should accelerate faster than 1991 Citroen BX. With that said, vehicle weight also plays an important factor in acceleration. 2005 Rover 45 weights approximately 440 kg more than 1991 Citroen BX. 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, 2005 Rover 45 (185 Nm @ 4000 RPM) has 74 more torque (in Nm) than 1991 Citroen BX. (111 Nm @ 3400 RPM). This means 2005 Rover 45 will have an easier job in driving up hills or pulling heavy equipment than 1991 Citroen BX. 2005 Rover 45 has automatic transmission and 1991 Citroen BX has manual transmission. 1991 Citroen BX will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2005 Rover 45 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1991 Citroen BX | 2005 Rover 45 | |
| Make | Citroen | Rover |
| Model | BX | 45 |
| Year Released | 1991 | 2005 |
| Engine Position | Front | Front |
| Engine Size | 1360 cc | 1994 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 74 HP | 148 HP |
| Engine RPM | 5600 RPM | 6500 RPM |
| Torque | 111 Nm | 185 Nm |
| Torque RPM | 3400 RPM | 4000 RPM |
| Engine Bore Size | 75.1 mm | 80 mm |
| Engine Stroke Size | 77 mm | 66.2 mm |
| Engine Compression Ratio | 10.2:1 | 10.5:1 |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | Front | Front |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 900 kg | 1340 kg |
| Vehicle Length | 4240 mm | 4370 mm |
| Vehicle Width | 1680 mm | 1700 mm |
| Vehicle Height | 1370 mm | 1400 mm |
| Wheelbase Size | 2660 mm | 2630 mm |
| Fuel Tank Capacity | 43 L | 55 L |
