2009 Audi Q7 vs. 1989 Citroen XM
To start off, 2009 Audi Q7 is newer by 20 year(s). Which means there will be less support and parts availability for 1989 Citroen XM. In addition, the cost of maintenance, including insurance, on 1989 Citroen XM would be higher. At 3,597 cc (6 cylinders), 2009 Audi Q7 is equipped with a bigger engine. In terms of performance, 2009 Audi Q7 (280 HP @ 6200 RPM) has 110 more horse power than 1989 Citroen XM. (170 HP @ 5600 RPM). In normal driving conditions, 2009 Audi Q7 should accelerate faster than 1989 Citroen XM. With that said, vehicle weight also plays an important factor in acceleration. 1989 Citroen XM weights approximately 384 kg more than 2009 Audi Q7.
Because 2009 Audi Q7 is four wheel drive (4WD), it will have significant more traction and grip than 1989 Citroen XM. In wet, icy, snow, or gravel driving conditions, 2009 Audi Q7 will offer significantly more control. 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, 2009 Audi Q7 (361 Nm @ 2750 RPM) has 121 more torque (in Nm) than 1989 Citroen XM. (240 Nm @ 4600 RPM). This means 2009 Audi Q7 will have an easier job in driving up hills or pulling heavy equipment than 1989 Citroen XM. 2009 Audi Q7 has automatic transmission and 1989 Citroen XM has manual transmission. 1989 Citroen XM will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2009 Audi Q7 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2009 Audi Q7 | 1989 Citroen XM | |
| Make | Audi | Citroen |
| Model | Q7 | XM |
| Year Released | 2009 | 1989 |
| Engine Position | Front | Front |
| Engine Size | 3597 cc | 2975 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | V |
| Horse Power | 280 HP | 170 HP |
| Engine RPM | 6200 RPM | 5600 RPM |
| Torque | 361 Nm | 240 Nm |
| Torque RPM | 2750 RPM | 4600 RPM |
| Engine Compression Ratio | 11.0:1 | 9.5:1 |
| Drive Type | 4WD | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 930 kg | 1314 kg |
| Vehicle Length | 5090 mm | 4720 mm |
| Vehicle Width | 1990 mm | 1800 mm |
| Vehicle Height | 1740 mm | 1400 mm |
| Wheelbase Size | 3010 mm | 2750 mm |
| Fuel Tank Capacity | 100 L | 80 L |
