1967 AC 428 vs. 1989 Citroen XM
To start off, 1989 Citroen XM is newer by 22 year(s). Which means there will be less support and parts availability for 1967 AC 428. In addition, the cost of maintenance, including insurance, on 1967 AC 428 would be higher. At 7,010 cc (8 cylinders), 1967 AC 428 is equipped with a bigger engine. In terms of performance, 1967 AC 428 (345 HP @ 4600 RPM) has 175 more horse power than 1989 Citroen XM. (170 HP @ 5600 RPM). In normal driving conditions, 1967 AC 428 should accelerate faster than 1989 Citroen XM. With that said, vehicle weight also plays an important factor in acceleration. 1967 AC 428 weights approximately 169 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 1967 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 1967 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, 1967 AC 428 (626 Nm @ 2800 RPM) has 386 more torque (in Nm) than 1989 Citroen XM. (240 Nm @ 4600 RPM). This means 1967 AC 428 will have an easier job in driving up hills or pulling heavy equipment than 1989 Citroen XM. 1967 AC 428 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. 1967 AC 428 will be easier to drive especially in heavy traffic.
Compare all specifications:
1967 AC 428 | 1989 Citroen XM | |
Make | AC | Citroen |
Model | 428 | XM |
Year Released | 1967 | 1989 |
Engine Position | Front | Front |
Engine Size | 7010 cc | 2975 cc |
Engine Cylinders | 8 cylinders | 6 cylinders |
Engine Type | V | V |
Horse Power | 345 HP | 170 HP |
Engine RPM | 4600 RPM | 5600 RPM |
Torque | 626 Nm | 240 Nm |
Torque RPM | 2800 RPM | 4600 RPM |
Engine Bore Size | 105 mm | 93 mm |
Engine Stroke Size | 101.2 mm | 73 mm |
Engine Compression Ratio | 10.5:1 | 9.5:1 |
Top Speed | 233 km/hour | 222 km/hour |
Drive Type | Rear | Front |
Transmission Type | Automatic | Manual |
Number of Seats | 4 seats | 5 seats |
Number of Doors | 2 doors | 5 doors |
Vehicle Weight | 1483 kg | 1314 kg |
Vehicle Length | 4520 mm | 4720 mm |
Vehicle Width | 1710 mm | 1800 mm |
Vehicle Height | 1260 mm | 1400 mm |
Wheelbase Size | 2440 mm | 2750 mm |
Fuel Tank Capacity | 85 L | 80 L |