2003 Alfa Romeo 156 vs. 2006 Renault Laguna
To start off, 2006 Renault Laguna is newer by 3 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 2,946 cc (6 cylinders), 2006 Renault Laguna is equipped with a bigger engine. In terms of performance, 2006 Renault Laguna (204 HP @ 6000 RPM) has 42 more horse power than 2003 Alfa Romeo 156. (162 HP @ 6400 RPM) In normal driving conditions, 2006 Renault Laguna should accelerate faster than 2003 Alfa Romeo 156. With that said, vehicle weight also plays an important factor in acceleration. 2006 Renault Laguna weights approximately 260 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.
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, 2006 Renault Laguna (280 Nm @ 3750 RPM) has 74 more torque (in Nm) than 2003 Alfa Romeo 156. (206 Nm @ 3250 RPM). This means 2006 Renault Laguna will have an easier job in driving up hills or pulling heavy equipment than 2003 Alfa Romeo 156. 2006 Renault Laguna has automatic transmission and 2003 Alfa Romeo 156 has manual transmission. 2003 Alfa Romeo 156 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2006 Renault Laguna will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2003 Alfa Romeo 156 | 2006 Renault Laguna | |
| Make | Alfa Romeo | Renault |
| Model | 156 | Laguna |
| Year Released | 2003 | 2006 |
| Engine Position | Front | Front |
| Engine Size | 1968 cc | 2946 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 162 HP | 204 HP |
| Engine RPM | 6400 RPM | 6000 RPM |
| Torque | 206 Nm | 280 Nm |
| Torque RPM | 3250 RPM | 3750 RPM |
| Engine Bore Size | 83 mm | 87 mm |
| Engine Stroke Size | 91 mm | 82.6 mm |
| Engine Compression Ratio | 11.3:1 | 10.5:1 |
| Top Speed | 220 km/hour | 232 km/hour |
| Acceleration 0-100mph | 8.2 seconds | 8.2 seconds |
| Drive Type | Front | Front |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1285 kg | 1545 kg |
| Vehicle Length | 4440 mm | 4700 mm |
| Vehicle Width | 1750 mm | 1780 mm |
| Vehicle Height | 1440 mm | 1450 mm |
| Wheelbase Size | 2550 mm | 2750 mm |
| Fuel Consumption Overall | 8.6 L/100km | 10.4 L/100km |
| Fuel Tank Capacity | 63 L | 70 L |
