1991 Ford Thunderbird vs. 2007 Subaru Legacy
To start off, 2007 Subaru Legacy is newer by 16 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 3,791 cc (6 cylinders), 1991 Ford Thunderbird is equipped with a bigger engine. In terms of performance, 2007 Subaru Legacy (242 HP @ 6400 RPM) has 104 more horse power than 1991 Ford Thunderbird. (138 HP @ 3800 RPM) In normal driving conditions, 2007 Subaru Legacy should accelerate faster than 1991 Ford Thunderbird. With that said, vehicle weight also plays an important factor in acceleration. 1991 Ford Thunderbird weights approximately 130 kg more than 2007 Subaru Legacy.
Because 2007 Subaru Legacy is four wheel drive (4WD), it will have significant more traction and grip than 1991 Ford Thunderbird. In wet, icy, snow, or gravel driving conditions, 2007 Subaru Legacy 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, 2007 Subaru Legacy (310 Nm @ 2400 RPM) has 19 more torque (in Nm) than 1991 Ford Thunderbird. (291 Nm @ 2400 RPM). This means 2007 Subaru Legacy will have an easier job in driving up hills or pulling heavy equipment than 1991 Ford Thunderbird.
Compare all specifications:
| 1991 Ford Thunderbird | 2007 Subaru Legacy | |
| Make | Ford | Subaru |
| Model | Thunderbird | Legacy |
| Year Released | 1991 | 2007 |
| Engine Position | Front | Front |
| Engine Size | 3791 cc | 1994 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | boxer |
| Horse Power | 138 HP | 242 HP |
| Engine RPM | 3800 RPM | 6400 RPM |
| Torque | 291 Nm | 310 Nm |
| Torque RPM | 2400 RPM | 2400 RPM |
| Engine Bore Size | 96.9 mm | 92 mm |
| Engine Stroke Size | 86 mm | 75 mm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | 4WD |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1610 kg | 1480 kg |
| Vehicle Height | 1350 mm | 1740 mm |
| Wheelbase Size | 2880 mm | 2680 mm |
| Fuel Tank Capacity | 45 L | 64 L |
