2007 Citroen C4 vs. 1999 Oldsmobile Aurora
To start off, 2007 Citroen C4 is newer by 8 year(s). Which means there will be less support and parts availability for 1999 Oldsmobile Aurora. In addition, the cost of maintenance, including insurance, on 1999 Oldsmobile Aurora would be higher. At 3,995 cc (8 cylinders), 1999 Oldsmobile Aurora is equipped with a bigger engine. In terms of performance, 1999 Oldsmobile Aurora (251 HP @ 5600 RPM) has 70 more horse power than 2007 Citroen C4. (181 HP @ 7000 RPM) In normal driving conditions, 1999 Oldsmobile Aurora should accelerate faster than 2007 Citroen C4. With that said, vehicle weight also plays an important factor in acceleration. 1999 Oldsmobile Aurora weights approximately 382 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 Oldsmobile Aurora (353 Nm @ 4000 RPM) has 173 more torque (in Nm) than 2007 Citroen C4. (180 Nm @ 7000 RPM). This means 1999 Oldsmobile Aurora will have an easier job in driving up hills or pulling heavy equipment than 2007 Citroen C4. 1999 Oldsmobile Aurora 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. 1999 Oldsmobile Aurora will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2007 Citroen C4 | 1999 Oldsmobile Aurora | |
| Make | Citroen | Oldsmobile |
| Model | C4 | Aurora |
| Year Released | 2007 | 1999 |
| Body Type | Hatchback | Sedan |
| Engine Position | Front | Front |
| Engine Size | 1997 cc | 3995 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 181 HP | 251 HP |
| Engine RPM | 7000 RPM | 5600 RPM |
| Torque | 180 Nm | 353 Nm |
| Torque RPM | 7000 RPM | 4000 RPM |
| Engine Bore Size | 85 mm | 87 mm |
| Engine Stroke Size | 88 mm | 84 mm |
| Engine Compression Ratio | 10.8:1 | 10.3:1 |
| Fuel Type | Gasoline | Gasoline |
| 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 | 1720 kg |
| Vehicle Length | 4270 mm | 5220 mm |
| Vehicle Width | 1780 mm | 1900 mm |
| Vehicle Height | 1460 mm | 1410 mm |
| Wheelbase Size | 2610 mm | 2900 mm |
| Fuel Tank Capacity | 60 L | 70 L |
