2008 Hummer H3 vs. 2005 Mazda MX-5 Miata
To start off, 2008 Hummer H3 is newer by 3 year(s). Which means there will be less support and parts availability for 2005 Mazda MX-5 Miata. In addition, the cost of maintenance, including insurance, on 2005 Mazda MX-5 Miata would be higher. At 3,653 cc (5 cylinders), 2008 Hummer H3 is equipped with a bigger engine. In terms of performance, 2008 Hummer H3 (242 HP @ 5600 RPM) has 102 more horse power than 2005 Mazda MX-5 Miata. (140 HP @ 7000 RPM). In normal driving conditions, 2008 Hummer H3 should accelerate faster than 2005 Mazda MX-5 Miata. With that said, vehicle weight also plays an important factor in acceleration. 2008 Hummer H3 weights approximately 1092 kg more than 2005 Mazda MX-5 Miata. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2008 Hummer H3 is four wheel drive (4WD), it will have significant more traction and grip than 2005 Mazda MX-5 Miata. 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, 2008 Hummer H3 (328 Nm @ 4600 RPM) has 168 more torque (in Nm) than 2005 Mazda MX-5 Miata. (160 Nm @ 5000 RPM). This means 2008 Hummer H3 will have an easier job in driving up hills or pulling heavy equipment than 2005 Mazda MX-5 Miata.
Compare all specifications:
| 2008 Hummer H3 | 2005 Mazda MX-5 Miata | |
| Make | Hummer | Mazda |
| Model | H3 | MX-5 Miata |
| Year Released | 2008 | 2005 |
| Body Type | SUV | Convertible |
| Engine Position | Front | Front |
| Engine Size | 3653 cc | 1839 cc |
| Engine Cylinders | 5 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 242 HP | 140 HP |
| Engine RPM | 5600 RPM | 7000 RPM |
| Torque | 328 Nm | 160 Nm |
| Torque RPM | 4600 RPM | 5000 RPM |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 2232 kg | 1140 kg |
| Vehicle Length | 4750 mm | 3980 mm |
| Vehicle Width | 1900 mm | 1690 mm |
| Vehicle Height | 1860 mm | 1230 mm |
| Wheelbase Size | 2850 mm | 2270 mm |
| Fuel Consumption Overall | 15.7 L/100km | 8.7 L/100km |
| Fuel Tank Capacity | 87 L | 50 L |
