2003 Alfa Romeo 156 vs. 2013 Acura RDX
To start off, 2013 Acura RDX is newer by 10 year(s). Which means there will be less support and parts availability for 2003 Alfa Romeo 156. In addition, the cost of maintenance, including insurance, on 2003 Alfa Romeo 156 would be higher. At 2,387 cc (6 cylinders), 2003 Alfa Romeo 156 is equipped with a bigger engine. In terms of performance, 2013 Acura RDX (240 HP @ 6200 RPM) has 51 more horse power than 2003 Alfa Romeo 156. (189 HP @ 6200 RPM) In normal driving conditions, 2013 Acura RDX should accelerate faster than 2003 Alfa Romeo 156. With that said, vehicle weight also plays an important factor in acceleration. 2013 Acura RDX weights approximately 269 kg more than 2003 Alfa Romeo 156. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2013 Acura RDX is all wheel drive (AWD), it will have significant more traction and grip than 2003 Alfa Romeo 156. In wet, icy, snow, or gravel driving conditions, 2013 Acura RDX will offer significantly more control. 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, 2013 Acura RDX (340 Nm @ 5000 RPM) has 122 more torque (in Nm) than 2003 Alfa Romeo 156. (218 Nm @ 5000 RPM). This means 2013 Acura RDX will have an easier job in driving up hills or pulling heavy equipment than 2003 Alfa Romeo 156.
Compare all specifications:
| 2003 Alfa Romeo 156 | 2013 Acura RDX | |
| Make | Alfa Romeo | Acura |
| Model | 156 | RDX |
| Year Released | 2003 | 2013 |
| Body Type | Station Wagon | SUV |
| Engine Position | Front | Front |
| Engine Size | 2387 cc | 2300 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 189 HP | 240 HP |
| Engine RPM | 6200 RPM | 6200 RPM |
| Torque | 218 Nm | 340 Nm |
| Torque RPM | 5000 RPM | 5000 RPM |
| Engine Bore Size | 88.1 mm | 89 mm |
| Engine Stroke Size | 68.3 mm | 93 mm |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | Front | AWD |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 1480 kg | 1749 kg |
| Vehicle Length | 4450 mm | 4660 mm |
| Vehicle Width | 1750 mm | 1872 mm |
| Vehicle Height | 1400 mm | 1678 mm |
| Wheelbase Size | 2710 mm | 2685 mm |
| Fuel Tank Capacity | 63 L | 60 L |
