2003 Alfa Romeo 166 vs. 2005 Seat Arosa
To start off, 2005 Seat Arosa is newer by 2 year(s). Which means there will be less support and parts availability for 2003 Alfa Romeo 166. In addition, the cost of maintenance, including insurance, on 2003 Alfa Romeo 166 would be higher. At 2,959 cc (6 cylinders), 2003 Alfa Romeo 166 is equipped with a bigger engine. In terms of performance, 2003 Alfa Romeo 166 (217 HP @ 6300 RPM) has 168 more horse power than 2005 Seat Arosa. (49 HP @ 5200 RPM). In normal driving conditions, 2003 Alfa Romeo 166 should accelerate faster than 2005 Seat Arosa. With that said, vehicle weight also plays an important factor in acceleration. 2003 Alfa Romeo 166 weights approximately 595 kg more than 2005 Seat Arosa. 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, 2003 Alfa Romeo 166 (265 Nm @ 5000 RPM) has 179 more torque (in Nm) than 2005 Seat Arosa. (86 Nm @ 3000 RPM). This means 2003 Alfa Romeo 166 will have an easier job in driving up hills or pulling heavy equipment than 2005 Seat Arosa. 2003 Alfa Romeo 166 has automatic transmission and 2005 Seat Arosa has manual transmission. 2005 Seat Arosa will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2003 Alfa Romeo 166 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2003 Alfa Romeo 166 | 2005 Seat Arosa | |
| Make | Alfa Romeo | Seat |
| Model | 166 | Arosa |
| Year Released | 2003 | 2005 |
| Body Type | Sedan | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 2959 cc | 997 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 217 HP | 49 HP |
| Engine RPM | 6300 RPM | 5200 RPM |
| Torque | 265 Nm | 86 Nm |
| Torque RPM | 5000 RPM | 3000 RPM |
| Engine Bore Size | 93 mm | 67.1 mm |
| Engine Stroke Size | 72.6 mm | 70.6 mm |
| Engine Compression Ratio | 10.0:1 | 10.5:1 |
| Top Speed | 236 km/hour | 151 km/hour |
| Acceleration 0-100mph | 8.6 seconds | 17.7 seconds |
| Drive Type | Front | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 3 doors |
| Vehicle Weight | 1550 kg | 955 kg |
| Vehicle Length | 4730 mm | 3560 mm |
| Vehicle Width | 1810 mm | 1650 mm |
| Vehicle Height | 1420 mm | 1470 mm |
| Wheelbase Size | 2600 mm | 2330 mm |
| Fuel Consumption Overall | 13 L/100km | 5.8 L/100km |
| Fuel Tank Capacity | 69 L | 34 L |
