2001 Chevrolet Impala vs. 2007 Hummer H3
To start off, 2007 Hummer H3 is newer by 6 year(s). Which means there will be less support and parts availability for 2001 Chevrolet Impala. In addition, the cost of maintenance, including insurance, on 2001 Chevrolet Impala would be higher. At 3,791 cc (6 cylinders), 2001 Chevrolet Impala is equipped with a bigger engine. In terms of performance, 2007 Hummer H3 (242 HP) has 42 more horse power than 2001 Chevrolet Impala. (200 HP) In normal driving conditions, 2007 Hummer H3 should accelerate faster than 2001 Chevrolet Impala.
Because 2007 Hummer H3 is four wheel drive (4WD), it will have significant more traction and grip than 2001 Chevrolet Impala. 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 23 more torque (in Nm) than 2001 Chevrolet Impala. (305 Nm @ 4000 RPM). This means 2007 Hummer H3 will have an easier job in driving up hills or pulling heavy equipment than 2001 Chevrolet Impala. 2001 Chevrolet Impala has automatic transmission and 2007 Hummer H3 has manual transmission. 2007 Hummer H3 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2001 Chevrolet Impala will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2001 Chevrolet Impala | 2007 Hummer H3 | |
| Make | Chevrolet | Hummer |
| Model | Impala | H3 |
| Year Released | 2001 | 2007 |
| Body Type | Sedan | SUV |
| Engine Position | Front | Front |
| Engine Size | 3791 cc | 3700 cc |
| Engine Cylinders | 6 cylinders | 5 cylinders |
| Engine Type | V | in-line |
| Horse Power | 200 HP | 242 HP |
| Torque | 305 Nm | 328 Nm |
| Torque RPM | 4000 RPM | 4600 RPM |
| Drive Type | Front | 4WD |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Length | 5090 mm | 4750 mm |
| Vehicle Width | 1860 mm | 1900 mm |
| Vehicle Height | 1460 mm | 1880 mm |
| Wheelbase Size | 2710 mm | 2850 mm |
| Fuel Tank Capacity | 64 L | 87 L |
