2007 Citroen C4 vs. 1999 Acura RL
To start off, 2007 Citroen C4 is newer by 8 year(s). Which means there will be less support and parts availability for 1999 Acura RL. In addition, the cost of maintenance, including insurance, on 1999 Acura RL would be higher. At 3,472 cc (6 cylinders), 1999 Acura RL is equipped with a bigger engine. In terms of performance, 1999 Acura RL (205 HP) has 97 more horse power than 2007 Citroen C4. (108 HP) In normal driving conditions, 1999 Acura RL should accelerate faster than 2007 Citroen C4. With that said, vehicle weight also plays an important factor in acceleration. 1999 Acura RL weights approximately 400 kg more than 2007 Citroen C4. 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, 1999 Acura RL (304 Nm @ 2800 RPM) has 157 more torque (in Nm) than 2007 Citroen C4. (147 Nm @ 4000 RPM). This means 1999 Acura RL will have an easier job in driving up hills or pulling heavy equipment than 2007 Citroen C4.
Compare all specifications:
| 2007 Citroen C4 | 1999 Acura RL | |
| Make | Citroen | Acura |
| Model | C4 | RL |
| Year Released | 2007 | 1999 |
| Body Type | Hatchback | Sedan |
| Engine Position | Front | Front |
| Engine Size | 1587 cc | 3472 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 108 HP | 205 HP |
| Torque | 147 Nm | 304 Nm |
| Torque RPM | 4000 RPM | 2800 RPM |
| Engine Bore Size | 78.5 mm | 90 mm |
| Engine Stroke Size | 82 mm | 91 mm |
| Engine Compression Ratio | 11.0:1 | 9.6:1 |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | Front | Front |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 3 doors | 4 doors |
| Vehicle Weight | 1275 kg | 1675 kg |
| Vehicle Length | 4190 mm | 5000 mm |
| Vehicle Width | 1780 mm | 1820 mm |
| Vehicle Height | 1460 mm | 1440 mm |
| Wheelbase Size | 2610 mm | 2920 mm |
| Fuel Tank Capacity | 60 L | 50 L |
