2007 Alfa Romeo 166 vs. 2005 Renault Laguna
To start off, 2007 Alfa Romeo 166 is newer by 2 year(s). Which means there will be less support and parts availability for 2005 Renault Laguna. In addition, the cost of maintenance, including insurance, on 2005 Renault Laguna would be higher. At 3,179 cc (6 cylinders), 2007 Alfa Romeo 166 is equipped with a bigger engine. In terms of performance, 2007 Alfa Romeo 166 (237 HP @ 6200 RPM) has 89 more horse power than 2005 Renault Laguna. (148 HP @ 4000 RPM). In normal driving conditions, 2007 Alfa Romeo 166 should accelerate faster than 2005 Renault Laguna. With that said, vehicle weight also plays an important factor in acceleration. 2007 Alfa Romeo 166 weights approximately 15 kg more than 2005 Renault Laguna. 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 Renault Laguna (320 Nm @ 2000 RPM) has 31 more torque (in Nm) than 2007 Alfa Romeo 166. (289 Nm @ 4800 RPM). This means 2005 Renault Laguna will have an easier job in driving up hills or pulling heavy equipment than 2007 Alfa Romeo 166.
Compare all specifications:
| 2007 Alfa Romeo 166 | 2005 Renault Laguna | |
| Make | Alfa Romeo | Renault |
| Model | 166 | Laguna |
| Year Released | 2007 | 2005 |
| Engine Position | Front | Front |
| Engine Size | 3179 cc | 2188 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 237 HP | 148 HP |
| Engine RPM | 6200 RPM | 4000 RPM |
| Torque | 289 Nm | 320 Nm |
| Torque RPM | 4800 RPM | 2000 RPM |
| Engine Bore Size | 93.1 mm | 87 mm |
| Engine Stroke Size | 78 mm | 92 mm |
| Engine Compression Ratio | 10.0:1 | 18.0:1 |
| Fuel Type | Gasoline - Premium | Diesel |
| Acceleration 0-100mph | 7.4 seconds | 10 seconds |
| Drive Type | Front | Front |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1615 kg | 1600 kg |
| Vehicle Length | 4730 mm | 4720 mm |
| Vehicle Width | 1810 mm | 1780 mm |
| Vehicle Height | 1420 mm | 1450 mm |
| Wheelbase Size | 2710 mm | 2740 mm |
| Fuel Consumption Overall | 12.5 L/100km | 6.6 L/100km |
| Fuel Tank Capacity | 69 L | 70 L |
