2007 Alfa Romeo Spider vs. 2003 Alfa Romeo 156
To start off, 2007 Alfa Romeo Spider is newer by 4 year(s). Which means there will be less support and parts availability for 2003 Alfa Romeo 156. In addition, the cost of maintenance, including insurance, on 2003 Alfa Romeo 156 would be higher. At 3,195 cc (6 cylinders), 2007 Alfa Romeo Spider is equipped with a bigger engine. In terms of performance, 2007 Alfa Romeo Spider (256 HP @ 6200 RPM) has 67 more horse power than 2003 Alfa Romeo 156. (189 HP @ 6300 RPM). In normal driving conditions, 2007 Alfa Romeo Spider should accelerate faster than 2003 Alfa Romeo 156. With that said, vehicle weight also plays an important factor in acceleration. 2007 Alfa Romeo Spider weights approximately 180 kg more than 2003 Alfa Romeo 156. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
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 Alfa Romeo Spider (322 Nm @ 4500 RPM) has 104 more torque (in Nm) than 2003 Alfa Romeo 156. (218 Nm @ 5000 RPM). This means 2007 Alfa Romeo Spider will have an easier job in driving up hills or pulling heavy equipment than 2003 Alfa Romeo 156. 2003 Alfa Romeo 156 has automatic transmission and 2007 Alfa Romeo Spider has manual transmission. 2007 Alfa Romeo Spider will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2003 Alfa Romeo 156 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2007 Alfa Romeo Spider | 2003 Alfa Romeo 156 | |
| Make | Alfa Romeo | Alfa Romeo |
| Model | Spider | 156 |
| Year Released | 2007 | 2003 |
| Body Type | Roadster | Station Wagon |
| Engine Position | Front | Front |
| Engine Size | 3195 cc | 2387 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 256 HP | 189 HP |
| Engine RPM | 6200 RPM | 6300 RPM |
| Torque | 322 Nm | 218 Nm |
| Torque RPM | 4500 RPM | 5000 RPM |
| Engine Bore Size | 89 mm | 88 mm |
| Engine Stroke Size | 85.6 mm | 68.3 mm |
| Top Speed | 235 km/hour | 227 km/hour |
| Acceleration 0-100mph | 7 seconds | 8.8 seconds |
| Drive Type | Front | Front |
| Transmission Type | Manual | Automatic |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1690 kg | 1510 kg |
| Vehicle Length | 4400 mm | 4450 mm |
| Vehicle Width | 1840 mm | 1750 mm |
| Vehicle Height | 1320 mm | 1440 mm |
| Wheelbase Size | 2530 mm | 2550 mm |
| Fuel Consumption Overall | 11.5 L/100km | 11.9 L/100km |
| Fuel Tank Capacity | 70 L | 63 L |
