1986 Ford Sierra vs. 2005 Jeep Liberty
To start off, 2005 Jeep Liberty is newer by 19 year(s). Which means there will be less support and parts availability for 1986 Ford Sierra. In addition, the cost of maintenance, including insurance, on 1986 Ford Sierra would be higher. At 2,792 cc (6 cylinders), 1986 Ford Sierra is equipped with a bigger engine. In terms of performance, 1986 Ford Sierra (160 HP @ 5700 RPM) has 10 more horse power than 2005 Jeep Liberty. (150 HP @ 3800 RPM). In normal driving conditions, 1986 Ford Sierra should accelerate faster than 2005 Jeep Liberty. With that said, vehicle weight also plays an important factor in acceleration. 2005 Jeep Liberty weights approximately 390 kg more than 1986 Ford Sierra.
Let's talk about torque, 2005 Jeep Liberty (224 Nm) has 8 more torque (in Nm) than 1986 Ford Sierra. (216 Nm). This means 2005 Jeep Liberty will have an easier job in driving up hills or pulling heavy equipment than 1986 Ford Sierra.
Compare all specifications:
| 1986 Ford Sierra | 2005 Jeep Liberty | |
| Make | Ford | Jeep |
| Model | Sierra | Liberty |
| Year Released | 1986 | 2005 |
| Engine Position | Front | Front |
| Engine Size | 2792 cc | 2425 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 160 HP | 150 HP |
| Engine RPM | 5700 RPM | 3800 RPM |
| Torque | 216 Nm | 224 Nm |
| Engine Bore Size | 93 mm | 87 mm |
| Engine Stroke Size | 68.5 mm | 101 mm |
| Engine Compression Ratio | 9.2:1 | 9.5:1 |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 3 doors | 5 doors |
| Vehicle Weight | 1266 kg | 1656 kg |
| Vehicle Length | 4430 mm | 4440 mm |
| Vehicle Width | 1730 mm | 1830 mm |
| Wheelbase Size | 2610 mm | 2660 mm |
| Fuel Tank Capacity | 116 L | 78 L |
