2007 Audi A8 vs. 1990 Citroen XM
To start off, 2007 Audi A8 is newer by 17 year(s). Which means there will be less support and parts availability for 1990 Citroen XM. In addition, the cost of maintenance, including insurance, on 1990 Citroen XM would be higher. At 3,123 cc (6 cylinders), 2007 Audi A8 is equipped with a bigger engine. In terms of performance, 2007 Audi A8 (256 HP) has 141 more horse power than 1990 Citroen XM. (115 HP). In normal driving conditions, 2007 Audi A8 should accelerate faster than 1990 Citroen XM. With that said, vehicle weight also plays an important factor in acceleration. 2007 Audi A8 weights approximately 600 kg more than 1990 Citroen XM. 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, 2007 Audi A8 (330 Nm @ 3250 RPM) has 156 more torque (in Nm) than 1990 Citroen XM. (174 Nm @ 4250 RPM). This means 2007 Audi A8 will have an easier job in driving up hills or pulling heavy equipment than 1990 Citroen XM. 2007 Audi A8 has automatic transmission and 1990 Citroen XM has manual transmission. 1990 Citroen XM will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 Audi A8 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2007 Audi A8 | 1990 Citroen XM | |
| Make | Audi | Citroen |
| Model | A8 | XM |
| Year Released | 2007 | 1990 |
| Engine Position | Front | Front |
| Engine Size | 3123 cc | 1996 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 256 HP | 115 HP |
| Torque | 330 Nm | 174 Nm |
| Torque RPM | 3250 RPM | 4250 RPM |
| Engine Bore Size | 84.5 mm | 86 mm |
| Engine Stroke Size | 92.8 mm | 86 mm |
| Fuel Type | Gasoline - Premium | Gasoline |
| Top Speed | 250 km/hour | 193 km/hour |
| Drive Type | Front | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1880 kg | 1280 kg |
| Vehicle Length | 5060 mm | 4720 mm |
| Vehicle Width | 1900 mm | 1800 mm |
| Vehicle Height | 1450 mm | 1400 mm |
| Wheelbase Size | 2950 mm | 2760 mm |
| Fuel Consumption Overall | 9.8 L/100km | 11.9 L/100km |
| Fuel Tank Capacity | 90 L | 66 L |
