1971 Alfa Romeo Spider vs. 2009 Hummer H3
To start off, 2009 Hummer H3 is newer by 38 year(s). Which means there will be less support and parts availability for 1971 Alfa Romeo Spider. In addition, the cost of maintenance, including insurance, on 1971 Alfa Romeo Spider would be higher. At 5,300 cc (8 cylinders), 2009 Hummer H3 is equipped with a bigger engine. In terms of performance, 2009 Hummer H3 (300 HP @ 5200 RPM) has 169 more horse power than 1971 Alfa Romeo Spider. (131 HP @ 5500 RPM) In normal driving conditions, 2009 Hummer H3 should accelerate faster than 1971 Alfa Romeo Spider. With that said, vehicle weight also plays an important factor in acceleration. 2009 Hummer H3 weights approximately 1154 kg more than 1971 Alfa Romeo Spider. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2009 Hummer H3 is four wheel drive (4WD), it will have significant more traction and grip than 1971 Alfa Romeo Spider. In wet, icy, snow, or gravel driving conditions, 2009 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, 2009 Hummer H3 (434 Nm @ 4000 RPM) has 244 more torque (in Nm) than 1971 Alfa Romeo Spider. (190 Nm @ 3500 RPM). This means 2009 Hummer H3 will have an easier job in driving up hills or pulling heavy equipment than 1971 Alfa Romeo Spider.
Compare all specifications:
| 1971 Alfa Romeo Spider | 2009 Hummer H3 | |
| Make | Alfa Romeo | Hummer |
| Model | Spider | H3 |
| Year Released | 1971 | 2009 |
| Body Type | Roadster | SUV |
| Engine Position | Front | Front |
| Engine Size | 1962 cc | 5300 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 131 HP | 300 HP |
| Engine RPM | 5500 RPM | 5200 RPM |
| Torque | 190 Nm | 434 Nm |
| Torque RPM | 3500 RPM | 4000 RPM |
| Engine Compression Ratio | 9.0:1 | 10.0:1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | 4WD |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1040 kg | 2194 kg |
| Vehicle Length | 4130 mm | 4770 mm |
| Vehicle Width | 1640 mm | 2170 mm |
| Vehicle Height | 1300 mm | 1870 mm |
| Wheelbase Size | 2260 mm | 2850 mm |
