1989 Citroen XM vs. 1964 Triumph 2000
To start off, 1989 Citroen XM is newer by 25 year(s). Which means there will be less support and parts availability for 1964 Triumph 2000. In addition, the cost of maintenance, including insurance, on 1964 Triumph 2000 would be higher. At 2,975 cc (6 cylinders), 1989 Citroen XM is equipped with a bigger engine. In terms of performance, 1989 Citroen XM (170 HP @ 5600 RPM) has 81 more horse power than 1964 Triumph 2000. (89 HP @ 5000 RPM). In normal driving conditions, 1989 Citroen XM should accelerate faster than 1964 Triumph 2000. With that said, vehicle weight also plays an important factor in acceleration. 1989 Citroen XM weights approximately 334 kg more than 1964 Triumph 2000. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 1989 Citroen XM (240 Nm @ 4600 RPM) has 82 more torque (in Nm) than 1964 Triumph 2000. (158 Nm @ 3000 RPM). This means 1989 Citroen XM will have an easier job in driving up hills or pulling heavy equipment than 1964 Triumph 2000.
Compare all specifications:
| 1989 Citroen XM | 1964 Triumph 2000 | |
| Make | Citroen | Triumph |
| Model | XM | 2000 |
| Year Released | 1989 | 1964 |
| Engine Position | Front | Front |
| Engine Size | 2975 cc | 1998 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Horse Power | 170 HP | 89 HP |
| Engine RPM | 5600 RPM | 5000 RPM |
| Torque | 240 Nm | 158 Nm |
| Torque RPM | 4600 RPM | 3000 RPM |
| Engine Bore Size | 93 mm | 74.7 mm |
| Engine Stroke Size | 73 mm | 76 mm |
| Engine Compression Ratio | 9.5:1 | 9.3:1 |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1504 kg | 1170 kg |
| Vehicle Length | 4960 mm | 4420 mm |
| Vehicle Width | 1800 mm | 1660 mm |
| Vehicle Height | 1400 mm | 1430 mm |
| Wheelbase Size | 2860 mm | 2700 mm |
