2006 Alfa Romeo 156 vs. 2005 Hyundai Sonata
To start off, 2006 Alfa Romeo 156 is newer by 1 year(s). Which means there will be less support and parts availability for 2005 Hyundai Sonata. In addition, the cost of maintenance, including insurance, on 2005 Hyundai Sonata would be higher. At 2,343 cc (4 cylinders), 2005 Hyundai Sonata is equipped with a bigger engine. In terms of performance, 2006 Alfa Romeo 156 (148 HP @ 6300 RPM) has 10 more horse power than 2005 Hyundai Sonata. (138 HP @ 5800 RPM). In normal driving conditions, 2006 Alfa Romeo 156 should accelerate faster than 2005 Hyundai Sonata. With that said, vehicle weight also plays an important factor in acceleration. 2006 Alfa Romeo 156 weights approximately 142 kg more than 2005 Hyundai Sonata. 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, 2005 Hyundai Sonata (199 Nm) has 18 more torque (in Nm) than 2006 Alfa Romeo 156. (181 Nm). This means 2005 Hyundai Sonata will have an easier job in driving up hills or pulling heavy equipment than 2006 Alfa Romeo 156.
Compare all specifications:
| 2006 Alfa Romeo 156 | 2005 Hyundai Sonata | |
| Make | Alfa Romeo | Hyundai |
| Model | 156 | Sonata |
| Year Released | 2006 | 2005 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 1970 cc | 2343 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 148 HP | 138 HP |
| Engine RPM | 6300 RPM | 5800 RPM |
| Torque | 181 Nm | 199 Nm |
| Engine Bore Size | 83 mm | 87 mm |
| Engine Stroke Size | 91 mm | 100 mm |
| Engine Compression Ratio | 10.0:1 | 10.0:1 |
| Drive Type | Front | Front |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1585 kg | 1443 kg |
| Vehicle Length | 4440 mm | 4750 mm |
| Vehicle Width | 1750 mm | 1830 mm |
| Vehicle Height | 1440 mm | 1430 mm |
| Wheelbase Size | 2600 mm | 2710 mm |
| Fuel Consumption Overall | 8.7 L/100km | 9.6 L/100km |
| Fuel Tank Capacity | 63 L | 65 L |
