1991 Ford Thunderbird vs. 2009 Subaru Outback
To start off, 2009 Subaru Outback is newer by 18 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, 2009 Subaru Outback (242 HP @ 6600 RPM) has 45 more horse power than 1991 Ford Thunderbird. (197 HP @ 4000 RPM) In normal driving conditions, 2009 Subaru Outback should accelerate faster than 1991 Ford Thunderbird. With that said, vehicle weight also plays an important factor in acceleration. 1991 Ford Thunderbird weights approximately 317 kg more than 2009 Subaru Outback.
Because 2009 Subaru Outback 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, 2009 Subaru Outback 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 158 more torque (in Nm) than 2009 Subaru Outback. (215 Nm @ 4200 RPM). This means 1991 Ford Thunderbird will have an easier job in driving up hills or pulling heavy equipment than 2009 Subaru Outback.
Compare all specifications:
| 1991 Ford Thunderbird | 2009 Subaru Outback | |
| Make | Ford | Subaru |
| Model | Thunderbird | Outback |
| Year Released | 1991 | 2009 |
| Engine Position | Front | Front |
| Engine Size | 4942 cc | 2997 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | in-line | boxer |
| Horse Power | 197 HP | 242 HP |
| Engine RPM | 4000 RPM | 6600 RPM |
| Torque | 373 Nm | 215 Nm |
| Torque RPM | 3000 RPM | 4200 RPM |
| Engine Bore Size | 101.6 mm | 89.2 mm |
| Engine Stroke Size | 76.2 mm | 80 mm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | 4WD |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1752 kg | 1435 kg |
| Vehicle Width | 1850 mm | 1780 mm |
| Vehicle Height | 1350 mm | 1550 mm |
| Wheelbase Size | 2880 mm | 2680 mm |
| Fuel Tank Capacity | 65 L | 64 L |
