1991 Ford Thunderbird vs. 2013 Subaru Impreza
To start off, 2013 Subaru Impreza is newer by 22 year(s). Which means there will be less support and parts availability for 1991 Ford Thunderbird. In addition, the cost of maintenance, including insurance, on 1991 Ford Thunderbird would be higher. At 4,942 cc (8 cylinders), 1991 Ford Thunderbird is equipped with a bigger engine. In terms of performance, 2013 Subaru Impreza (261 HP @ 6000 RPM) has 64 more horse power than 1991 Ford Thunderbird. (197 HP @ 4000 RPM) In normal driving conditions, 2013 Subaru Impreza should accelerate faster than 1991 Ford Thunderbird. With that said, vehicle weight also plays an important factor in acceleration. 1991 Ford Thunderbird weights approximately 297 kg more than 2013 Subaru Impreza.
Because 2013 Subaru Impreza is all wheel drive (AWD), it will have significant more traction and grip than 1991 Ford Thunderbird. In wet, icy, snow, or gravel driving conditions, 2013 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, 1991 Ford Thunderbird (373 Nm @ 3000 RPM) has 42 more torque (in Nm) than 2013 Subaru Impreza. (331 Nm @ 4400 RPM). This means 1991 Ford Thunderbird will have an easier job in driving up hills or pulling heavy equipment than 2013 Subaru Impreza.
Compare all specifications:
| 1991 Ford Thunderbird | 2013 Subaru Impreza | |
| Make | Ford | Subaru |
| Model | Thunderbird | Impreza |
| Year Released | 1991 | 2013 |
| Engine Position | Front | Front |
| Engine Size | 4942 cc | 2500 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 197 HP | 261 HP |
| Engine RPM | 4000 RPM | 6000 RPM |
| Torque | 373 Nm | 331 Nm |
| Torque RPM | 3000 RPM | 4400 RPM |
| Engine Bore Size | 101.6 mm | 99 mm |
| Engine Stroke Size | 76.2 mm | 79 mm |
| Fuel Type | Gasoline | Gasoline / Electric Hybrid |
| Drive Type | Rear | AWD |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1752 kg | 1455 kg |
| Vehicle Length | 5050 mm | 4580 mm |
| Vehicle Width | 1850 mm | 65535 mm |
| Vehicle Height | 1350 mm | 1475 mm |
| Wheelbase Size | 2880 mm | 2625 mm |
