2009 Audi A8 vs. 1991 Citroen ZX
To start off, 2009 Audi A8 is newer by 18 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 3,123 cc (6 cylinders), 2009 Audi A8 is equipped with a bigger engine. In terms of performance, 2009 Audi A8 (256 HP) has 126 more horse power than 1991 Citroen ZX. (130 HP). In normal driving conditions, 2009 Audi A8 should accelerate faster than 1991 Citroen ZX. With that said, vehicle weight also plays an important factor in acceleration. 2009 Audi A8 weights approximately 56 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 2009 Audi A8 is four wheel drive (4WD), it will have significant more traction and grip than 1991 Citroen ZX. In wet, icy, snow, or gravel driving conditions, 2009 Audi A8 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 A8 (330 Nm @ 3250 RPM) has 170 more torque (in Nm) than 1991 Citroen ZX. (160 Nm @ 4750 RPM). This means 2009 Audi A8 will have an easier job in driving up hills or pulling heavy equipment than 1991 Citroen ZX. 2009 Audi A8 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. 2009 Audi A8 will be easier to drive especially in heavy traffic.
Compare all specifications:
2009 Audi A8 | 1991 Citroen ZX | |
Make | Audi | Citroen |
Model | A8 | ZX |
Year Released | 2009 | 1991 |
Engine Position | Front | Front |
Engine Size | 3123 cc | 1905 cc |
Engine Cylinders | 6 cylinders | 4 cylinders |
Engine Type | V | in-line |
Horse Power | 256 HP | 130 HP |
Torque | 330 Nm | 160 Nm |
Torque RPM | 3250 RPM | 4750 RPM |
Engine Compression Ratio | 13.0:1 | 9.6:1 |
Top Speed | 245 km/hour | 200 km/hour |
Acceleration 0-100mph | 7.7 seconds | 9.5 seconds |
Drive Type | 4WD | Front |
Transmission Type | Automatic | Manual |
Number of Seats | 5 seats | 5 seats |
Vehicle Weight | 1160 kg | 1104 kg |
Vehicle Length | 5060 mm | 4090 mm |
Vehicle Width | 1900 mm | 1710 mm |
Vehicle Height | 1450 mm | 1410 mm |
Wheelbase Size | 2950 mm | 2550 mm |