2003 Alfa Romeo Spider vs. 2007 Saturn Aura
To start off, 2007 Saturn Aura is newer by 4 year(s). Which means there will be less support and parts availability for 2003 Alfa Romeo Spider. In addition, the cost of maintenance, including insurance, on 2003 Alfa Romeo Spider would be higher. At 3,598 cc (6 cylinders), 2007 Saturn Aura is equipped with a bigger engine. In terms of performance, 2007 Saturn Aura (252 HP @ 5800 RPM) has 16 more horse power than 2003 Alfa Romeo Spider. (236 HP @ 6200 RPM) In normal driving conditions, 2007 Saturn Aura should accelerate faster than 2003 Alfa Romeo Spider.
Both vehicles are front wheel drive (FWD). Which offers better traction when its slippery than rear wheel drive vehicles. 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 Saturn Aura (340 Nm @ 3100 RPM) has 51 more torque (in Nm) than 2003 Alfa Romeo Spider. (289 Nm @ 4800 RPM). This means 2007 Saturn Aura will have an easier job in driving up hills or pulling heavy equipment than 2003 Alfa Romeo Spider. 2007 Saturn Aura has automatic transmission and 2003 Alfa Romeo Spider has manual transmission. 2003 Alfa Romeo Spider will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 Saturn Aura will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2003 Alfa Romeo Spider | 2007 Saturn Aura | |
| Make | Alfa Romeo | Saturn |
| Model | Spider | Aura |
| Year Released | 2003 | 2007 |
| Body Type | Roadster | Sedan |
| Engine Position | Front | Front |
| Engine Size | 3179 cc | 3598 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | V |
| Horse Power | 236 HP | 252 HP |
| Engine RPM | 6200 RPM | 5800 RPM |
| Torque | 289 Nm | 340 Nm |
| Torque RPM | 4800 RPM | 3100 RPM |
| Engine Bore Size | 93.1 mm | 94 mm |
| Engine Stroke Size | 78 mm | 85.6 mm |
| Engine Compression Ratio | 10.5:1 | 10.2:1 |
| Drive Type | Front | Front |
| Transmission Type | Manual | Automatic |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Length | 4310 mm | 4830 mm |
| Vehicle Width | 1790 mm | 1790 mm |
| Vehicle Height | 1320 mm | 1470 mm |
| Wheelbase Size | 2710 mm | 2860 mm |
