2008 Hummer H3 vs. 2003 Nissan 350Z
To start off, 2008 Hummer H3 is newer by 5 year(s). Which means there will be less support and parts availability for 2003 Nissan 350Z. In addition, the cost of maintenance, including insurance, on 2003 Nissan 350Z would be higher. At 3,653 cc (5 cylinders), 2008 Hummer H3 is equipped with a bigger engine. With that said, vehicle weight also plays an important factor in acceleration. 2008 Hummer H3 weights approximately 741 kg more than 2003 Nissan 350Z.
Because 2008 Hummer H3 is four wheel drive (4WD), it will have significant more traction and grip than 2003 Nissan 350Z. In wet, icy, snow, or gravel driving conditions, 2008 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, 2003 Nissan 350Z (363 Nm @ 4800 RPM) has 35 more torque (in Nm) than 2008 Hummer H3. (328 Nm @ 4600 RPM). This means 2003 Nissan 350Z will have an easier job in driving up hills or pulling heavy equipment than 2008 Hummer H3. 2008 Hummer H3 has automatic transmission and 2003 Nissan 350Z has manual transmission. 2003 Nissan 350Z will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2008 Hummer H3 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2008 Hummer H3 | 2003 Nissan 350Z | |
| Make | Hummer | Nissan |
| Model | H3 | 350Z |
| Year Released | 2008 | 2003 |
| Body Type | SUV | Convertible |
| Engine Position | Front | Front |
| Engine Size | 3653 cc | 3490 cc |
| Engine Cylinders | 5 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 0 HP | 265 HP |
| Torque | 328 Nm | 363 Nm |
| Torque RPM | 4600 RPM | 4800 RPM |
| Engine Compression Ratio | 10.0:1 | 10.3:1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 2231 kg | 1490 kg |
| Vehicle Length | 5180 mm | 4310 mm |
| Vehicle Height | 2020 mm | 1330 mm |
| Wheelbase Size | 2850 mm | 2630 mm |
| Fuel Consumption Overall | 15.7 L/100km | 9.8 L/100km |
| Fuel Tank Capacity | 87 L | 76 L |
