2007 Audi A8 vs. 1991 Citroen ZX
To start off, 2007 Audi A8 is newer by 16 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 2,967 cc (6 cylinders), 2007 Audi A8 is equipped with a bigger engine. In terms of performance, 2007 Audi A8 (230 HP @ 4000 RPM) has 159 more horse power than 1991 Citroen ZX. (71 HP @ 4600 RPM). In normal driving conditions, 2007 Audi A8 should accelerate faster than 1991 Citroen ZX. With that said, vehicle weight also plays an important factor in acceleration. 2007 Audi A8 weights approximately 795 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 2007 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, 2007 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, 2007 Audi A8 (450 Nm @ 1400 RPM) has 328 more torque (in Nm) than 1991 Citroen ZX. (122 Nm @ 2000 RPM). This means 2007 Audi A8 will have an easier job in driving up hills or pulling heavy equipment than 1991 Citroen ZX. 2007 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. 2007 Audi A8 will be easier to drive especially in heavy traffic.
Compare all specifications:
2007 Audi A8 | 1991 Citroen ZX | |
Make | Audi | Citroen |
Model | A8 | ZX |
Year Released | 2007 | 1991 |
Engine Position | Front | Front |
Engine Size | 2967 cc | 1998 cc |
Engine Cylinders | 6 cylinders | 4 cylinders |
Engine Type | V | in-line |
Horse Power | 230 HP | 71 HP |
Engine RPM | 4000 RPM | 4600 RPM |
Torque | 450 Nm | 122 Nm |
Torque RPM | 1400 RPM | 2000 RPM |
Engine Compression Ratio | 17.0:1 | 23.0:1 |
Drive Type | 4WD | Front |
Transmission Type | Automatic | Manual |
Number of Seats | 5 seats | 5 seats |
Vehicle Weight | 1830 kg | 1035 kg |
Vehicle Length | 5060 mm | 4070 mm |
Vehicle Width | 1900 mm | 1710 mm |
Vehicle Height | 1450 mm | 1410 mm |
Wheelbase Size | 3080 mm | 2550 mm |