1991 Chevrolet Cavalier 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 Chevrolet Cavalier. In addition, the cost of maintenance, including insurance, on 1991 Chevrolet Cavalier would be higher. At 3,700 cc (5 cylinders), 2007 Hummer H3 is equipped with a bigger engine. In terms of performance, 2007 Hummer H3 (242 HP @ 5600 RPM) has 148 more horse power than 1991 Chevrolet Cavalier. (94 HP @ 5200 RPM) In normal driving conditions, 2007 Hummer H3 should accelerate faster than 1991 Chevrolet Cavalier.
Because 2007 Hummer H3 is four wheel drive (4WD), it will have significant more traction and grip than 1991 Chevrolet Cavalier. 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 165 more torque (in Nm) than 1991 Chevrolet Cavalier. (163 Nm @ 3200 RPM). This means 2007 Hummer H3 will have an easier job in driving up hills or pulling heavy equipment than 1991 Chevrolet Cavalier.
Compare all specifications:
| 1991 Chevrolet Cavalier | 2007 Hummer H3 | |
| Make | Chevrolet | Hummer |
| Model | Cavalier | H3 |
| Year Released | 1991 | 2007 |
| Body Type | Sedan | SUV |
| Engine Position | Front | Front |
| Engine Size | 2189 cc | 3700 cc |
| Engine Cylinders | 4 cylinders | 5 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 94 HP | 242 HP |
| Engine RPM | 5200 RPM | 5600 RPM |
| Torque | 163 Nm | 328 Nm |
| Torque RPM | 3200 RPM | 4600 RPM |
| Drive Type | Front | 4WD |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Length | 4640 mm | 4750 mm |
| Vehicle Width | 1690 mm | 1900 mm |
| Vehicle Height | 1330 mm | 1880 mm |
| Wheelbase Size | 2580 mm | 2850 mm |
