1991 Ford Thunderbird vs. 2007 Proton Gen
To start off, 2007 Proton Gen 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, 1991 Ford Thunderbird (138 HP @ 3800 RPM) has 29 more horse power than 2007 Proton Gen. (109 HP @ 6000 RPM). In normal driving conditions, 1991 Ford Thunderbird should accelerate faster than 2007 Proton Gen.
Because 1991 Ford Thunderbird is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 1991 Ford Thunderbird. However, in wet, icy, snow, or gravel driving conditions, 2007 Proton Gen, being front wheel drive (FWD), will offer much better control with better grip. 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 (291 Nm @ 2400 RPM) has 143 more torque (in Nm) than 2007 Proton Gen. (148 Nm @ 4000 RPM). This means 1991 Ford Thunderbird will have an easier job in driving up hills or pulling heavy equipment than 2007 Proton Gen.
Compare all specifications:
| 1991 Ford Thunderbird | 2007 Proton Gen | |
| Make | Ford | Proton |
| Model | Thunderbird | Gen |
| Year Released | 1991 | 2007 |
| Engine Size | 3791 cc | 1597 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 138 HP | 109 HP |
| Engine RPM | 3800 RPM | 6000 RPM |
| Torque | 291 Nm | 148 Nm |
| Torque RPM | 2400 RPM | 4000 RPM |
| Engine Bore Size | 96.9 mm | 76 mm |
| Engine Stroke Size | 86 mm | 88 mm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Front |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Length | 5050 mm | 4320 mm |
| Vehicle Width | 1850 mm | 1440 mm |
| Vehicle Height | 1350 mm | 1760 mm |
| Wheelbase Size | 2880 mm | 2610 mm |
| Fuel Tank Capacity | 45 L | 50 L |
