2006 Alfa Romeo 166 vs. 2008 Chevrolet Impala
To start off, 2008 Chevrolet Impala is newer by 2 year(s). Which means there will be less support and parts availability for 2006 Alfa Romeo 166. In addition, the cost of maintenance, including insurance, on 2006 Alfa Romeo 166 would be higher. At 3,505 cc (6 cylinders), 2008 Chevrolet Impala is equipped with a bigger engine. In terms of performance, 2006 Alfa Romeo 166 (236 HP @ 6200 RPM) has 25 more horse power than 2008 Chevrolet Impala. (211 HP @ 5800 RPM). In normal driving conditions, 2006 Alfa Romeo 166 should accelerate faster than 2008 Chevrolet Impala. With that said, vehicle weight also plays an important factor in acceleration. 2006 Alfa Romeo 166 weights approximately 510 kg more than 2008 Chevrolet Impala. 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, 2008 Chevrolet Impala (290 Nm @ 4000 RPM) has 1 more torque (in Nm) than 2006 Alfa Romeo 166. (289 Nm @ 4800 RPM). This means 2008 Chevrolet Impala will have an easier job in driving up hills or pulling heavy equipment than 2006 Alfa Romeo 166. 2008 Chevrolet Impala has automatic transmission and 2006 Alfa Romeo 166 has manual transmission. 2006 Alfa Romeo 166 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2008 Chevrolet Impala will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2006 Alfa Romeo 166 | 2008 Chevrolet Impala | |
| Make | Alfa Romeo | Chevrolet |
| Model | 166 | Impala |
| Year Released | 2006 | 2008 |
| Engine Position | Front | Front |
| Engine Size | 3179 cc | 3505 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 236 HP | 211 HP |
| Engine RPM | 6200 RPM | 5800 RPM |
| Torque | 289 Nm | 290 Nm |
| Torque RPM | 4800 RPM | 4000 RPM |
| Engine Bore Size | 93 mm | 99.1 mm |
| Engine Stroke Size | 78 mm | 75.9 mm |
| Engine Compression Ratio | 10.5:1 | 9.8:1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Front |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 6 seats |
| Number of Doors | 4 doors | 3 doors |
| Vehicle Weight | 1585 kg | 1075 kg |
| Vehicle Length | 4730 mm | 5100 mm |
| Vehicle Width | 1810 mm | 1860 mm |
| Vehicle Height | 1420 mm | 1500 mm |
| Wheelbase Size | 2710 mm | 2810 mm |
| Fuel Consumption Overall | 12.7 L/100km | 10.7 L/100km |
| Fuel Tank Capacity | 69 L | 64 L |
