2004 Ford Explorer vs. 1987 Ford Sierra
To start off, 2004 Ford Explorer is newer by 17 year(s). Which means there will be less support and parts availability for 1987 Ford Sierra. In addition, the cost of maintenance, including insurance, on 1987 Ford Sierra would be higher. At 4,605 cc (8 cylinders), 2004 Ford Explorer is equipped with a bigger engine. In terms of performance, 2004 Ford Explorer (239 HP @ 6000 RPM) has 135 more horse power than 1987 Ford Sierra. (104 HP @ 5200 RPM). In normal driving conditions, 2004 Ford Explorer should accelerate faster than 1987 Ford Sierra. With that said, vehicle weight also plays an important factor in acceleration. 2004 Ford Explorer weights approximately 243 kg more than 1987 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 Ford Explorer (382 Nm) has 222 more torque (in Nm) than 1987 Ford Sierra. (160 Nm). This means 2004 Ford Explorer will have an easier job in driving up hills or pulling heavy equipment than 1987 Ford Sierra.
Compare all specifications:
| 2004 Ford Explorer | 1987 Ford Sierra | |
| Make | Ford | Ford |
| Model | Explorer | Sierra |
| Year Released | 2004 | 1987 |
| Body Type | SUV | Station Wagon |
| Engine Position | Front | Front |
| Engine Size | 4605 cc | 1991 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 239 HP | 104 HP |
| Engine RPM | 6000 RPM | 5200 RPM |
| Torque | 382 Nm | 160 Nm |
| Engine Compression Ratio | 9.4:1 | 9.2:1 |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1298 kg | 1055 kg |
| Vehicle Length | 4820 mm | 4500 mm |
| Vehicle Width | 1840 mm | 1680 mm |
| Vehicle Height | 1820 mm | 1400 mm |
| Wheelbase Size | 2900 mm | 2620 mm |
