2008 Acura RL vs. 2006 Alfa Romeo 166
To start off, 2008 Acura RL is newer by 2 year(s). Which means there will be less support and parts availability for 2006 Alfa Romeo 166. In addition, the cost of maintenance, including insurance, on 2006 Alfa Romeo 166 would be higher. At 3,471 cc (6 cylinders), 2008 Acura RL is equipped with a bigger engine. In terms of performance, 2008 Acura RL (290 HP @ 6200 RPM) has 142 more horse power than 2006 Alfa Romeo 166. (148 HP @ 4000 RPM). In normal driving conditions, 2008 Acura RL should accelerate faster than 2006 Alfa Romeo 166. With that said, vehicle weight also plays an important factor in acceleration. 2006 Alfa Romeo 166 weights approximately 311 kg more than 2008 Acura RL.
Because 2008 Acura RL is four wheel drive (4WD), it will have significant more traction and grip than 2006 Alfa Romeo 166. In wet, icy, snow, or gravel driving conditions, 2008 Acura RL 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, 2008 Acura RL (347 Nm @ 5000 RPM) has 42 more torque (in Nm) than 2006 Alfa Romeo 166. (305 Nm @ 1800 RPM). This means 2008 Acura RL will have an easier job in driving up hills or pulling heavy equipment than 2006 Alfa Romeo 166. 2008 Acura RL has automatic transmission and 2006 Alfa Romeo 166 has manual transmission. 2006 Alfa Romeo 166 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2008 Acura RL will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2008 Acura RL | 2006 Alfa Romeo 166 | |
| Make | Acura | Alfa Romeo |
| Model | RL | 166 |
| Year Released | 2008 | 2006 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 3471 cc | 2386 cc |
| Engine Cylinders | 6 cylinders | 5 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 290 HP | 148 HP |
| Engine RPM | 6200 RPM | 4000 RPM |
| Torque | 347 Nm | 305 Nm |
| Torque RPM | 5000 RPM | 1800 RPM |
| Engine Compression Ratio | 11.0:1 | 18.4:1 |
| Fuel Type | Gasoline | Diesel |
| Drive Type | 4WD | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1274 kg | 1585 kg |
| Vehicle Length | 4920 mm | 4730 mm |
| Vehicle Width | 1850 mm | 1810 mm |
| Vehicle Height | 1460 mm | 1420 mm |
| Wheelbase Size | 2810 mm | 2710 mm |
| Fuel Consumption Overall | 12.4 L/100km | 7.2 L/100km |
| Fuel Tank Capacity | 73 L | 69 L |
