1991 Ford Mustang vs. 2005 Subaru Impreza
To start off, 2005 Subaru Impreza is newer by 14 year(s). Which means there will be less support and parts availability for 1991 Ford Mustang. In addition, the cost of maintenance, including insurance, on 1991 Ford Mustang would be higher. At 2,301 cc (4 cylinders), 1991 Ford Mustang is equipped with a bigger engine. In terms of performance, 2005 Subaru Impreza (123 HP @ 5600 RPM) has 17 more horse power than 1991 Ford Mustang. (106 HP @ 4600 RPM) In normal driving conditions, 2005 Subaru Impreza should accelerate faster than 1991 Ford Mustang. With that said, vehicle weight also plays an important factor in acceleration. 2005 Subaru Impreza weights approximately 190 kg more than 1991 Ford Mustang. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2005 Subaru Impreza is four wheel drive (4WD), it will have significant more traction and grip than 1991 Ford Mustang. In wet, icy, snow, or gravel driving conditions, 2005 Subaru Impreza 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, 2005 Subaru Impreza (184 Nm @ 3600 RPM) has 1 more torque (in Nm) than 1991 Ford Mustang. (183 Nm @ 2600 RPM). This means 2005 Subaru Impreza will have an easier job in driving up hills or pulling heavy equipment than 1991 Ford Mustang.
Compare all specifications:
| 1991 Ford Mustang | 2005 Subaru Impreza | |
| Make | Ford | Subaru |
| Model | Mustang | Impreza |
| Year Released | 1991 | 2005 |
| Body Type | Coupe | Station Wagon |
| Engine Position | Front | Front |
| Engine Size | 2301 cc | 1994 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | boxer |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 106 HP | 123 HP |
| Engine RPM | 4600 RPM | 5600 RPM |
| Torque | 183 Nm | 184 Nm |
| Torque RPM | 2600 RPM | 3600 RPM |
| Engine Bore Size | 96 mm | 92.1 mm |
| Engine Stroke Size | 79.5 mm | 75 mm |
| Engine Compression Ratio | 9.5:1 | 10.0:1 |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | Rear | 4WD |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1260 kg | 1450 kg |
| Vehicle Length | 4560 mm | 4420 mm |
| Vehicle Width | 1760 mm | 1700 mm |
| Vehicle Height | 1330 mm | 1490 mm |
| Wheelbase Size | 2560 mm | 2680 mm |
| Fuel Tank Capacity | 45 L | 50 L |
