1989 Citroen XM vs. 1971 AC 428
To start off, 1989 Citroen XM is newer by 18 year(s). Which means there will be less support and parts availability for 1971 AC 428. In addition, the cost of maintenance, including insurance, on 1971 AC 428 would be higher. At 7,003 cc (8 cylinders), 1971 AC 428 is equipped with a bigger engine. In terms of performance, 1971 AC 428 (298 HP @ 4600 RPM) has 130 more horse power than 1989 Citroen XM. (168 HP @ 5600 RPM) In normal driving conditions, 1971 AC 428 should accelerate faster than 1989 Citroen XM. With that said, vehicle weight also plays an important factor in acceleration. 1971 AC 428 weights approximately 10 kg more than 1989 Citroen XM. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1971 AC 428 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 1971 AC 428. However, in wet, icy, snow, or gravel driving conditions, 1989 Citroen XM, 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, 1971 AC 428 (639 Nm @ 2800 RPM) has 404 more torque (in Nm) than 1989 Citroen XM. (235 Nm @ 4800 RPM). This means 1971 AC 428 will have an easier job in driving up hills or pulling heavy equipment than 1989 Citroen XM.
Compare all specifications:
1989 Citroen XM | 1971 AC 428 | |
Make | Citroen | AC |
Model | XM | 428 |
Year Released | 1989 | 1971 |
Engine Position | Front | Front |
Engine Size | 2975 cc | 7003 cc |
Engine Cylinders | 6 cylinders | 8 cylinders |
Engine Type | V | in-line |
Horse Power | 168 HP | 298 HP |
Engine RPM | 5600 RPM | 4600 RPM |
Torque | 235 Nm | 639 Nm |
Torque RPM | 4800 RPM | 2800 RPM |
Drive Type | Front | Rear |
Transmission Type | Automatic | Automatic |
Number of Seats | 5 seats | 2 seats |
Number of Doors | 5 doors | 2 doors |
Vehicle Weight | 1420 kg | 1430 kg |
Vehicle Length | 4720 mm | 4430 mm |
Vehicle Width | 1800 mm | 1710 mm |
Vehicle Height | 1400 mm | 1310 mm |
Wheelbase Size | 2860 mm | 2450 mm |