1989 Citroen XM vs. 2004 Porsche Boxster
To start off, 2004 Porsche Boxster is newer by 15 year(s). Which means there will be less support and parts availability for 1989 Citroen XM. In addition, the cost of maintenance, including insurance, on 1989 Citroen XM would be higher. At 2,975 cc (6 cylinders), 1989 Citroen XM is equipped with a bigger engine. In terms of performance, 2004 Porsche Boxster (228 HP @ 6000 RPM) has 60 more horse power than 1989 Citroen XM. (168 HP @ 5600 RPM) In normal driving conditions, 2004 Porsche Boxster should accelerate faster than 1989 Citroen XM. With that said, vehicle weight also plays an important factor in acceleration. 1989 Citroen XM weights approximately 145 kg more than 2004 Porsche Boxster.
Let's talk about torque, 2004 Porsche Boxster (260 Nm) has 25 more torque (in Nm) than 1989 Citroen XM. (235 Nm). This means 2004 Porsche Boxster will have an easier job in driving up hills or pulling heavy equipment than 1989 Citroen XM.
Compare all specifications:
| 1989 Citroen XM | 2004 Porsche Boxster | |
| Make | Citroen | Porsche |
| Model | XM | Boxster |
| Year Released | 1989 | 2004 |
| Engine Position | Front | Middle |
| Engine Size | 2975 cc | 2688 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | boxer |
| Horse Power | 168 HP | 228 HP |
| Engine RPM | 5600 RPM | 6000 RPM |
| Torque | 235 Nm | 260 Nm |
| Engine Bore Size | 93 mm | 86 mm |
| Engine Stroke Size | 73 mm | 78 mm |
| Engine Compression Ratio | 9.5:1 | 11.0:1 |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 1420 kg | 1275 kg |
| Vehicle Length | 4720 mm | 4330 mm |
| Vehicle Width | 1800 mm | 1790 mm |
| Vehicle Height | 1400 mm | 1300 mm |
| Wheelbase Size | 2860 mm | 2420 mm |
| Fuel Tank Capacity | 80 L | 64 L |
