2008 Aston Martin DB7 vs. 1991 Citroen ZX
To start off, 2008 Aston Martin DB7 is newer by 17 year(s). Which means there will be less support and parts availability for 1991 Citroen ZX. In addition, the cost of maintenance, including insurance, on 1991 Citroen ZX would be higher. At 5,935 cc (12 cylinders), 2008 Aston Martin DB7 is equipped with a bigger engine. In terms of performance, 2008 Aston Martin DB7 (444 HP @ 6000 RPM) has 373 more horse power than 1991 Citroen ZX. (71 HP @ 4600 RPM). In normal driving conditions, 2008 Aston Martin DB7 should accelerate faster than 1991 Citroen ZX. With that said, vehicle weight also plays an important factor in acceleration. 2008 Aston Martin DB7 weights approximately 875 kg more than 1991 Citroen ZX. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2008 Aston Martin DB7 is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 2008 Aston Martin DB7. However, in wet, icy, snow, or gravel driving conditions, 1991 Citroen ZX, being front wheel drive (FWD), will offer much better control with better grip. 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, 2008 Aston Martin DB7 (542 Nm @ 5000 RPM) has 420 more torque (in Nm) than 1991 Citroen ZX. (122 Nm @ 2000 RPM). This means 2008 Aston Martin DB7 will have an easier job in driving up hills or pulling heavy equipment than 1991 Citroen ZX. 2008 Aston Martin DB7 has automatic transmission and 1991 Citroen ZX has manual transmission. 1991 Citroen ZX will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2008 Aston Martin DB7 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2008 Aston Martin DB7 | 1991 Citroen ZX | |
| Make | Aston Martin | Citroen |
| Model | DB7 | ZX |
| Year Released | 2008 | 1991 |
| Engine Position | Front | Front |
| Engine Size | 5935 cc | 1998 cc |
| Engine Cylinders | 12 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 444 HP | 71 HP |
| Engine RPM | 6000 RPM | 4600 RPM |
| Torque | 542 Nm | 122 Nm |
| Torque RPM | 5000 RPM | 2000 RPM |
| Engine Bore Size | 89.1 mm | 83.1 mm |
| Engine Stroke Size | 79.5 mm | 88 mm |
| Engine Compression Ratio | 10.3:1 | 23.0:1 |
| Drive Type | Rear | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 2 seats | 5 seats |
| Vehicle Weight | 1910 kg | 1035 kg |
| Vehicle Length | 4720 mm | 4070 mm |
| Vehicle Height | 1280 mm | 1410 mm |
| Wheelbase Size | 2600 mm | 2550 mm |
