1997 Citroen XM vs. 1971 Subaru FF-1
To start off, 1997 Citroen XM is newer by 26 year(s). Which means there will be less support and parts availability for 1971 Subaru FF-1. In addition, the cost of maintenance, including insurance, on 1971 Subaru FF-1 would be higher. At 1,998 cc (4 cylinders), 1997 Citroen XM is equipped with a bigger engine. In terms of performance, 1997 Citroen XM (115 HP @ 5750 RPM) has 50 more horse power than 1971 Subaru FF-1. (65 HP @ 6000 RPM). In normal driving conditions, 1997 Citroen XM should accelerate faster than 1971 Subaru FF-1. With that said, vehicle weight also plays an important factor in acceleration. 1997 Citroen XM weights approximately 584 kg more than 1971 Subaru FF-1. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are front wheel drive (FWD). Which offers better traction when its slippery than rear wheel drive vehicles. 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, 1997 Citroen XM (175 Nm @ 4250 RPM) has 90 more torque (in Nm) than 1971 Subaru FF-1. (85 Nm @ 3200 RPM). This means 1997 Citroen XM will have an easier job in driving up hills or pulling heavy equipment than 1971 Subaru FF-1.
Compare all specifications:
| 1997 Citroen XM | 1971 Subaru FF-1 | |
| Make | Citroen | Subaru |
| Model | XM | FF-1 |
| Year Released | 1997 | 1971 |
| Engine Position | Front | Front |
| Engine Size | 1998 cc | 1088 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | boxer |
| Horse Power | 115 HP | 65 HP |
| Engine RPM | 5750 RPM | 6000 RPM |
| Torque | 175 Nm | 85 Nm |
| Torque RPM | 4250 RPM | 3200 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1280 kg | 696 kg |
| Vehicle Length | 4720 mm | 3940 mm |
| Vehicle Width | 1800 mm | 1490 mm |
| Vehicle Height | 1400 mm | 1400 mm |
| Wheelbase Size | 2760 mm | 2430 mm |
| Fuel Tank Capacity | 66 L | 64 L |
