1989 Ford Sierra vs. 2005 Ford Explorer
To start off, 2005 Ford Explorer is newer by 16 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 4,014 cc (6 cylinders), 2005 Ford Explorer is equipped with a bigger engine. In terms of performance, 2005 Ford Explorer (210 HP @ 5500 RPM) has 85 more horse power than 1989 Ford Sierra. (125 HP @ 5600 RPM) In normal driving conditions, 2005 Ford Explorer should accelerate faster than 1989 Ford Sierra. With that said, vehicle weight also plays an important factor in acceleration. 2005 Ford Explorer weights approximately 152 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, 2005 Ford Explorer (330 Nm) has 156 more torque (in Nm) than 1989 Ford Sierra. (174 Nm). This means 2005 Ford Explorer will have an easier job in driving up hills or pulling heavy equipment than 1989 Ford Sierra.
Compare all specifications:
| 1989 Ford Sierra | 2005 Ford Explorer | |
| Make | Ford | Ford |
| Model | Sierra | Explorer |
| Year Released | 1989 | 2005 |
| Engine Position | Front | Front |
| Engine Size | 1998 cc | 4014 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 125 HP | 210 HP |
| Engine RPM | 5600 RPM | 5500 RPM |
| Torque | 174 Nm | 330 Nm |
| Engine Bore Size | 86 mm | 100 mm |
| Engine Stroke Size | 86 mm | 84 mm |
| Engine Compression Ratio | 10.3:1 | 9.7:1 |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 1128 kg | 1280 kg |
| Vehicle Length | 4430 mm | 4820 mm |
| Vehicle Width | 1700 mm | 1840 mm |
| Vehicle Height | 1380 mm | 1820 mm |
| Wheelbase Size | 2530 mm | 2870 mm |
| Fuel Tank Capacity | 60 L | 85 L |
