2004 Alfa Romeo Spider vs. 2006 Jeep Commander
To start off, 2006 Jeep Commander is newer by 2 year(s). Which means there will be less support and parts availability for 2004 Alfa Romeo Spider. In addition, the cost of maintenance, including insurance, on 2004 Alfa Romeo Spider would be higher. At 3,704 cc (6 cylinders), 2006 Jeep Commander is equipped with a bigger engine. In terms of performance, 2004 Alfa Romeo Spider (237 HP @ 6200 RPM) has 27 more horse power than 2006 Jeep Commander. (210 HP @ 5200 RPM). In normal driving conditions, 2004 Alfa Romeo Spider should accelerate faster than 2006 Jeep Commander. With that said, vehicle weight also plays an important factor in acceleration. 2006 Jeep Commander weights approximately 183 kg more than 2004 Alfa Romeo Spider.
Because 2006 Jeep Commander is four wheel drive (4WD), it will have significant more traction and grip than 2004 Alfa Romeo Spider. In wet, icy, snow, or gravel driving conditions, 2006 Jeep Commander 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, 2006 Jeep Commander (319 Nm @ 2000 RPM) has 19 more torque (in Nm) than 2004 Alfa Romeo Spider. (300 Nm @ 4800 RPM). This means 2006 Jeep Commander will have an easier job in driving up hills or pulling heavy equipment than 2004 Alfa Romeo Spider. 2006 Jeep Commander has automatic transmission and 2004 Alfa Romeo Spider has manual transmission. 2004 Alfa Romeo Spider will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2006 Jeep Commander will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2004 Alfa Romeo Spider | 2006 Jeep Commander | |
| Make | Alfa Romeo | Jeep |
| Model | Spider | Commander |
| Year Released | 2004 | 2006 |
| Body Type | Roadster | SUV |
| Engine Position | Front | Front |
| Engine Size | 3179 cc | 3704 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 237 HP | 210 HP |
| Engine RPM | 6200 RPM | 5200 RPM |
| Torque | 300 Nm | 319 Nm |
| Torque RPM | 4800 RPM | 2000 RPM |
| Engine Compression Ratio | 10.0:1 | 17.5:1 |
| Fuel Type | Gasoline - Premium | Gasoline - Premium |
| Drive Type | Front | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 2 seats | 7 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1494 kg | 1677 kg |
| Vehicle Length | 4310 mm | 4790 mm |
| Vehicle Width | 1780 mm | 2270 mm |
| Vehicle Height | 1330 mm | 1830 mm |
| Wheelbase Size | 2600 mm | 2790 mm |
| Fuel Consumption Overall | 13.2 L/100km | 13.8 L/100km |
| Fuel Tank Capacity | 70 L | 78 L |
