1986 Ford Sierra vs. 2006 Jeep Commander
To start off, 2006 Jeep Commander is newer by 20 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 4,703 cc, 2006 Jeep Commander is equipped with a bigger engine. In terms of performance, 2006 Jeep Commander (235 HP @ 4500 RPM) has 75 more horse power than 1986 Ford Sierra. (160 HP @ 5700 RPM) In normal driving conditions, 2006 Jeep Commander should accelerate faster than 1986 Ford Sierra. With that said, vehicle weight also plays an important factor in acceleration. 2006 Jeep Commander weights approximately 411 kg more than 1986 Ford Sierra. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are four wheel drive (4WD) - it offers better handling, traction, and control in all driving conditions compared with front wheel drive or 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, 2006 Jeep Commander (414 Nm @ 3600 RPM) has 198 more torque (in Nm) than 1986 Ford Sierra. (216 Nm @ 4300 RPM). This means 2006 Jeep Commander will have an easier job in driving up hills or pulling heavy equipment than 1986 Ford Sierra. 2006 Jeep Commander has automatic transmission and 1986 Ford Sierra has manual transmission. 1986 Ford Sierra will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2006 Jeep Commander will be easier to drive especially in heavy traffic.
Compare all specifications:
1986 Ford Sierra | 2006 Jeep Commander | |
Make | Ford | Jeep |
Model | Sierra | Commander |
Year Released | 1986 | 2006 |
Engine Position | Front | Front |
Engine Size | 2792 cc | 4703 cc |
Horse Power | 160 HP | 235 HP |
Engine RPM | 5700 RPM | 4500 RPM |
Torque | 216 Nm | 414 Nm |
Torque RPM | 4300 RPM | 3600 RPM |
Engine Bore Size | 93 mm | 88 mm |
Engine Stroke Size | 68.5 mm | 101 mm |
Engine Compression Ratio | 9.2:1 | 9.1:1 |
Drive Type | 4WD | 4WD |
Transmission Type | Manual | Automatic |
Number of Seats | 5 seats | 7 seats |
Number of Doors | 3 doors | 5 doors |
Vehicle Weight | 1266 kg | 1677 kg |
Vehicle Length | 4430 mm | 4790 mm |
Vehicle Width | 1730 mm | 1910 mm |
Wheelbase Size | 2610 mm | 2790 mm |
Fuel Tank Capacity | 116 L | 78 L |