1989 Ford Sierra vs. 2004 Jeep Liberty
To start off, 2004 Jeep Liberty is newer by 15 year(s). Which means there will be less support and parts availability for 1989 Ford Sierra. In addition, the cost of maintenance, including insurance, on 1989 Ford Sierra would be higher. At 3,687 cc (6 cylinders), 2004 Jeep Liberty is equipped with a bigger engine. In terms of performance, 2004 Jeep Liberty (210 HP @ 3800 RPM) has 109 more horse power than 1989 Ford Sierra. (101 HP @ 5200 RPM) In normal driving conditions, 2004 Jeep Liberty should accelerate faster than 1989 Ford Sierra. With that said, vehicle weight also plays an important factor in acceleration. 2004 Jeep Liberty weights approximately 600 kg more than 1989 Ford Sierra. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 2004 Jeep Liberty (319 Nm) has 166 more torque (in Nm) than 1989 Ford Sierra. (153 Nm). This means 2004 Jeep Liberty will have an easier job in driving up hills or pulling heavy equipment than 1989 Ford Sierra.
Compare all specifications:
| 1989 Ford Sierra | 2004 Jeep Liberty | |
| Make | Ford | Jeep |
| Model | Sierra | Liberty |
| Year Released | 1989 | 2004 |
| Engine Position | Front | Front |
| Engine Size | 1993 cc | 3687 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 101 HP | 210 HP |
| Engine RPM | 5200 RPM | 3800 RPM |
| Torque | 153 Nm | 319 Nm |
| Engine Bore Size | 90.8 mm | 93 mm |
| Engine Stroke Size | 77 mm | 91 mm |
| Engine Compression Ratio | 9.2:1 | 9.1:1 |
| Fuel Type | Gasoline | Gasoline |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 1146 kg | 1746 kg |
| Vehicle Length | 4430 mm | 4440 mm |
| Vehicle Width | 1730 mm | 1830 mm |
| Vehicle Height | 1380 mm | 1790 mm |
| Wheelbase Size | 2830 mm | 2660 mm |
| Fuel Tank Capacity | 55 L | 74 L |
