2011 Chevrolet Impala vs. 2012 Alfa Romeo 159
To start off, 2012 Alfa Romeo 159 is newer by 1 year(s). Which means there will be less support and parts availability for 2011 Chevrolet Impala. In addition, the cost of maintenance, including insurance, on 2011 Chevrolet Impala would be higher. At 3,500 cc (6 cylinders), 2011 Chevrolet Impala is equipped with a bigger engine. In terms of performance, 2011 Chevrolet Impala (211 HP @ 5800 RPM) has 14 more horse power than 2012 Alfa Romeo 159. (197 HP @ 4000 RPM). In normal driving conditions, 2011 Chevrolet Impala should accelerate faster than 2012 Alfa Romeo 159. With that said, vehicle weight also plays an important factor in acceleration. 2012 Alfa Romeo 159 weights approximately 142 kg more than 2011 Chevrolet Impala.
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, 2012 Alfa Romeo 159 (400 Nm @ 2000 RPM) has 107 more torque (in Nm) than 2011 Chevrolet Impala. (293 Nm @ 4000 RPM). This means 2012 Alfa Romeo 159 will have an easier job in driving up hills or pulling heavy equipment than 2011 Chevrolet Impala. 2011 Chevrolet Impala has automatic transmission and 2012 Alfa Romeo 159 has manual transmission. 2012 Alfa Romeo 159 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2011 Chevrolet Impala will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2011 Chevrolet Impala | 2012 Alfa Romeo 159 | |
| Make | Chevrolet | Alfa Romeo |
| Model | Impala | 159 |
| Year Released | 2011 | 2012 |
| Body Type | Sedan | Station Wagon |
| Engine Position | Front | Front |
| Engine Size | 3500 cc | 2387 cc |
| Engine Cylinders | 6 cylinders | 5 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 211 HP | 197 HP |
| Engine RPM | 5800 RPM | 4000 RPM |
| Torque | 293 Nm | 400 Nm |
| Torque RPM | 4000 RPM | 2000 RPM |
| Fuel Type | Flex Fuel | Diesel |
| Drive Type | Front | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1613 kg | 1755 kg |
| Vehicle Length | 5090 mm | 4670 mm |
| Vehicle Width | 1852 mm | 1840 mm |
| Vehicle Height | 1491 mm | 1460 mm |
| Wheelbase Size | 2807 mm | 2710 mm |
| Fuel Tank Capacity | 64 L | 70 L |
