2005 Alfa Romeo 156 vs. 2007 Renault Laguna
To start off, 2007 Renault Laguna is newer by 2 year(s). Which means there will be less support and parts availability for 2005 Alfa Romeo 156. In addition, the cost of maintenance, including insurance, on 2005 Alfa Romeo 156 would be higher. At 1,969 cc, 2005 Alfa Romeo 156 is equipped with a bigger engine. In terms of performance, 2005 Alfa Romeo 156 (173 HP @ 4000 RPM) has 45 more horse power than 2007 Renault Laguna. (128 HP @ 4000 RPM). In normal driving conditions, 2005 Alfa Romeo 156 should accelerate faster than 2007 Renault Laguna. With that said, vehicle weight also plays an important factor in acceleration. 2007 Renault Laguna weights approximately 175 kg more than 2005 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, 2007 Renault Laguna (300 Nm @ 2000 RPM) has 113 more torque (in Nm) than 2005 Alfa Romeo 156. (187 Nm @ 3500 RPM). This means 2007 Renault Laguna will have an easier job in driving up hills or pulling heavy equipment than 2005 Alfa Romeo 156.
Compare all specifications:
| 2005 Alfa Romeo 156 | 2007 Renault Laguna | |
| Make | Alfa Romeo | Renault |
| Model | 156 | Laguna |
| Year Released | 2005 | 2007 |
| Engine Position | Front | Front |
| Engine Size | 1969 cc | 1870 cc |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 173 HP | 128 HP |
| Engine RPM | 4000 RPM | 4000 RPM |
| Torque | 187 Nm | 300 Nm |
| Torque RPM | 3500 RPM | 2000 RPM |
| Engine Bore Size | 83 mm | 80 mm |
| Engine Stroke Size | 91 mm | 93 mm |
| Engine Compression Ratio | 10.0:1 | 17.0:1 |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1250 kg | 1425 kg |
| Wheelbase Size | 2550 mm | 2750 mm |
| Fuel Tank Capacity | 63 L | 70 L |
