1991 Ford Thunderbird vs. 2007 Hummer H3
To start off, 2007 Hummer H3 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 Hummer H3 (242 HP @ 5600 RPM) has 104 more horse power than 1991 Ford Thunderbird. (138 HP @ 3800 RPM) In normal driving conditions, 2007 Hummer H3 should accelerate faster than 1991 Ford Thunderbird.
Because 2007 Hummer H3 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 Hummer H3 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 Hummer H3 (328 Nm @ 4600 RPM) has 37 more torque (in Nm) than 1991 Ford Thunderbird. (291 Nm @ 2400 RPM). This means 2007 Hummer H3 will have an easier job in driving up hills or pulling heavy equipment than 1991 Ford Thunderbird.
Compare all specifications:
| 1991 Ford Thunderbird | 2007 Hummer H3 | |
| Make | Ford | Hummer |
| Model | Thunderbird | H3 |
| Year Released | 1991 | 2007 |
| Engine Position | Front | Front |
| Engine Size | 3791 cc | 3700 cc |
| Engine Cylinders | 6 cylinders | 5 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 138 HP | 242 HP |
| Engine RPM | 3800 RPM | 5600 RPM |
| Torque | 291 Nm | 328 Nm |
| Torque RPM | 2400 RPM | 4600 RPM |
| Drive Type | Rear | 4WD |
| Number of Seats | 4 seats | 5 seats |
| Vehicle Length | 5050 mm | 4750 mm |
| Vehicle Width | 1850 mm | 1900 mm |
| Vehicle Height | 1350 mm | 1880 mm |
| Wheelbase Size | 2880 mm | 2850 mm |
| Fuel Tank Capacity | 45 L | 87 L |
