1991 Ford Sierra vs. 2008 Land Rover Range Rover Sport
To start off, 2008 Land Rover Range Rover Sport is newer by 17 year(s). Which means there will be less support and parts availability for 1991 Ford Sierra. In addition, the cost of maintenance, including insurance, on 1991 Ford Sierra would be higher. At 4,394 cc (8 cylinders), 2008 Land Rover Range Rover Sport is equipped with a bigger engine. With that said, vehicle weight also plays an important factor in acceleration. 2008 Land Rover Range Rover Sport weights approximately 1335 kg more than 1991 Ford Sierra.
Let's talk about torque, 2008 Land Rover Range Rover Sport (440 Nm @ 4000 RPM) has 288 more torque (in Nm) than 1991 Ford Sierra. (152 Nm @ 2200 RPM). This means 2008 Land Rover Range Rover Sport will have an easier job in driving up hills or pulling heavy equipment than 1991 Ford Sierra.
Compare all specifications:
| 1991 Ford Sierra | 2008 Land Rover Range Rover Sport | |
| Make | Ford | Land Rover |
| Model | Sierra | Range Rover Sport |
| Year Released | 1991 | 2008 |
| Engine Position | Front | Front |
| Engine Size | 1751 cc | 4394 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 75 HP | 0 HP |
| Torque | 152 Nm | 440 Nm |
| Torque RPM | 2200 RPM | 4000 RPM |
| Engine Bore Size | 82.5 mm | 88.1 mm |
| Engine Stroke Size | 82 mm | 90.3 mm |
| Engine Compression Ratio | 21.5:1 | 10.5:1 |
| Fuel Type | Diesel | Gasoline |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1145 kg | 2480 kg |
| Vehicle Length | 4430 mm | 4790 mm |
| Vehicle Width | 1700 mm | 1930 mm |
| Vehicle Height | 1370 mm | 1820 mm |
| Wheelbase Size | 2620 mm | 2750 mm |
| Fuel Tank Capacity | 60 L | 88 L |
