2004 Hyundai Sonata vs. 2002 Alfa Romeo 156
To start off, 2004 Hyundai Sonata is newer by 2 year(s). Which means there will be less support and parts availability for 2002 Alfa Romeo 156. In addition, the cost of maintenance, including insurance, on 2002 Alfa Romeo 156 would be higher. At 3,179 cc (6 cylinders), 2002 Alfa Romeo 156 is equipped with a bigger engine. In terms of performance, 2002 Alfa Romeo 156 (248 HP @ 6200 RPM) has 90 more horse power than 2004 Hyundai Sonata. (158 HP @ 6000 RPM) In normal driving conditions, 2002 Alfa Romeo 156 should accelerate faster than 2004 Hyundai Sonata. With that said, vehicle weight also plays an important factor in acceleration. 2004 Hyundai Sonata weights approximately 11 kg more than 2002 Alfa Romeo 156.
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, 2002 Alfa Romeo 156 (300 Nm @ 4800 RPM) has 81 more torque (in Nm) than 2004 Hyundai Sonata. (219 Nm @ 4250 RPM). This means 2002 Alfa Romeo 156 will have an easier job in driving up hills or pulling heavy equipment than 2004 Hyundai Sonata.
Compare all specifications:
| 2004 Hyundai Sonata | 2002 Alfa Romeo 156 | |
| Make | Hyundai | Alfa Romeo |
| Model | Sonata | 156 |
| Year Released | 2004 | 2002 |
| Body Type | Sedan | Station Wagon |
| Engine Position | Front | Front |
| Engine Size | 2358 cc | 3179 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 158 HP | 248 HP |
| Engine RPM | 6000 RPM | 6200 RPM |
| Torque | 219 Nm | 300 Nm |
| Torque RPM | 4250 RPM | 4800 RPM |
| Engine Bore Size | 88 mm | 93 mm |
| Engine Stroke Size | 97 mm | 78 mm |
| Engine Compression Ratio | 10.5:1 | 10.5:1 |
| Top Speed | 203 km/hour | 250 km/hour |
| Drive Type | Front | Front |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1546 kg | 1535 kg |
| Vehicle Length | 4810 mm | 4450 mm |
| Vehicle Width | 1840 mm | 1750 mm |
| Vehicle Height | 1480 mm | 1400 mm |
| Wheelbase Size | 2840 mm | 2600 mm |
| Fuel Consumption Overall | 8.8 L/100km | 12.3 L/100km |
| Fuel Tank Capacity | 70 L | 63 L |
