1987 Ford Sierra vs. 2003 Subaru G3X
To start off, 2003 Subaru G3X is newer by 16 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 1,991 cc (4 cylinders), 1987 Ford Sierra is equipped with a bigger engine. In terms of performance, 1987 Ford Sierra (104 HP @ 5200 RPM) has 6 more horse power than 2003 Subaru G3X. (98 HP @ 6000 RPM). In normal driving conditions, 1987 Ford Sierra should accelerate faster than 2003 Subaru G3X. With that said, vehicle weight also plays an important factor in acceleration. 1987 Ford Sierra weights approximately 45 kg more than 2003 Subaru G3X. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2003 Subaru G3X is four wheel drive (4WD), it will have significant more traction and grip than 1987 Ford Sierra. In wet, icy, snow, or gravel driving conditions, 2003 Subaru G3X 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, 1987 Ford Sierra (160 Nm @ 4000 RPM) has 27 more torque (in Nm) than 2003 Subaru G3X. (133 Nm @ 4100 RPM). This means 1987 Ford Sierra will have an easier job in driving up hills or pulling heavy equipment than 2003 Subaru G3X.
Compare all specifications:
| 1987 Ford Sierra | 2003 Subaru G3X | |
| Make | Ford | Subaru |
| Model | Sierra | G3X |
| Year Released | 1987 | 2003 |
| Engine Position | Front | Front |
| Engine Size | 1991 cc | 1490 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 104 HP | 98 HP |
| Engine RPM | 5200 RPM | 6000 RPM |
| Torque | 160 Nm | 133 Nm |
| Torque RPM | 4000 RPM | 4100 RPM |
| Engine Bore Size | 90.8 mm | 78 mm |
| Engine Stroke Size | 77 mm | 78 mm |
| Engine Compression Ratio | 9.2:1 | 9.5:1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1055 kg | 1010 kg |
| Vehicle Length | 4500 mm | 3850 mm |
| Vehicle Width | 1680 mm | 1600 mm |
| Vehicle Height | 1400 mm | 1360 mm |
| Wheelbase Size | 2620 mm | 2530 mm |
