2009 Acura RDX vs. 1997 Alfa Romeo 156
To start off, 2009 Acura RDX is newer by 12 year(s). Which means there will be less support and parts availability for 1997 Alfa Romeo 156. In addition, the cost of maintenance, including insurance, on 1997 Alfa Romeo 156 would be higher. At 2,387 cc (5 cylinders), 1997 Alfa Romeo 156 is equipped with a bigger engine. In terms of performance, 2009 Acura RDX (240 HP @ 6000 RPM) has 106 more horse power than 1997 Alfa Romeo 156. (134 HP @ 4200 RPM). In normal driving conditions, 2009 Acura RDX should accelerate faster than 1997 Alfa Romeo 156. With that said, vehicle weight also plays an important factor in acceleration. 2009 Acura RDX weights approximately 100 kg more than 1997 Alfa Romeo 156. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2009 Acura RDX is four wheel drive (4WD), it will have significant more traction and grip than 1997 Alfa Romeo 156. In wet, icy, snow, or gravel driving conditions, 2009 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, 2009 Acura RDX (353 Nm @ 4500 RPM) has 49 more torque (in Nm) than 1997 Alfa Romeo 156. (304 Nm @ 2000 RPM). This means 2009 Acura RDX will have an easier job in driving up hills or pulling heavy equipment than 1997 Alfa Romeo 156. 2009 Acura RDX has automatic transmission and 1997 Alfa Romeo 156 has manual transmission. 1997 Alfa Romeo 156 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2009 Acura RDX will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2009 Acura RDX | 1997 Alfa Romeo 156 | |
| Make | Acura | Alfa Romeo |
| Model | RDX | 156 |
| Year Released | 2009 | 1997 |
| Body Type | SUV | Sedan |
| Engine Position | Front | Front |
| Engine Size | 2300 cc | 2387 cc |
| Engine Cylinders | 4 cylinders | 5 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 240 HP | 134 HP |
| Engine RPM | 6000 RPM | 4200 RPM |
| Torque | 353 Nm | 304 Nm |
| Torque RPM | 4500 RPM | 2000 RPM |
| Engine Compression Ratio | 11.0:1 | 18.5:1 |
| Fuel Type | Gasoline | Diesel |
| Drive Type | 4WD | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1450 kg | 1350 kg |
| Vehicle Length | 4600 mm | 4440 mm |
| Vehicle Width | 1880 mm | 1750 mm |
| Vehicle Height | 1660 mm | 1420 mm |
| Wheelbase Size | 2660 mm | 2600 mm |
| Fuel Consumption Highway | 10.7 L/100km | 5.4 L/100km |
| Fuel Consumption City | 13.8 L/100km | 8.9 L/100km |
| Fuel Consumption Overall | 12.4 L/100km | 6.7 L/100km |
| Fuel Tank Capacity | 68 L | 63 L |
