1989 Ford Sierra vs. 2003 Jeep Wrangler
To start off, 2003 Jeep Wrangler is newer by 14 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 2,499 cc (4 cylinders), 2003 Jeep Wrangler is equipped with a bigger engine. In terms of performance, 2003 Jeep Wrangler (141 HP @ 5200 RPM) has 16 more horse power than 1989 Ford Sierra. (125 HP @ 5600 RPM) In normal driving conditions, 2003 Jeep Wrangler should accelerate faster than 1989 Ford Sierra. With that said, vehicle weight also plays an important factor in acceleration. 2003 Jeep Wrangler weights approximately 382 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.
Because 2003 Jeep Wrangler is four wheel drive (4WD), it will have significant more traction and grip than 1989 Ford Sierra. In wet, icy, snow, or gravel driving conditions, 2003 Jeep Wrangler will offer significantly more control. 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, 2003 Jeep Wrangler (215 Nm @ 4000 RPM) has 41 more torque (in Nm) than 1989 Ford Sierra. (174 Nm @ 2500 RPM). This means 2003 Jeep Wrangler will have an easier job in driving up hills or pulling heavy equipment than 1989 Ford Sierra.
Compare all specifications:
| 1989 Ford Sierra | 2003 Jeep Wrangler | |
| Make | Ford | Jeep |
| Model | Sierra | Wrangler |
| Year Released | 1989 | 2003 |
| Engine Position | Front | Front |
| Engine Size | 1998 cc | 2499 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 125 HP | 141 HP |
| Engine RPM | 5600 RPM | 5200 RPM |
| Torque | 174 Nm | 215 Nm |
| Torque RPM | 2500 RPM | 4000 RPM |
| Engine Compression Ratio | 10.3:1 | 9.0:1 |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1128 kg | 1510 kg |
| Vehicle Length | 4470 mm | 3890 mm |
| Vehicle Width | 1710 mm | 1740 mm |
| Vehicle Height | 1380 mm | 1790 mm |
| Wheelbase Size | 2610 mm | 2380 mm |
| Fuel Tank Capacity | 60 L | 72 L |
