2007 Fiat Siena vs. 2005 Renault Laguna
To start off, 2007 Fiat Siena 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 2,188 cc (4 cylinders), 2005 Renault Laguna is equipped with a bigger engine. In terms of performance, 2005 Renault Laguna (108 HP @ 4000 RPM) has 36 more horse power than 2007 Fiat Siena. (72 HP @ 6000 RPM) In normal driving conditions, 2005 Renault Laguna should accelerate faster than 2007 Fiat Siena. With that said, vehicle weight also plays an important factor in acceleration. 2005 Renault Laguna weights approximately 394 kg more than 2007 Fiat Siena. 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 @ 1750 RPM) has 218 more torque (in Nm) than 2007 Fiat Siena. (102 Nm @ 3250 RPM). This means 2005 Renault Laguna will have an easier job in driving up hills or pulling heavy equipment than 2007 Fiat Siena.
Compare all specifications:
| 2007 Fiat Siena | 2005 Renault Laguna | |
| Make | Fiat | Renault |
| Model | Siena | Laguna |
| Year Released | 2007 | 2005 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 1242 cc | 2188 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 72 HP | 108 HP |
| Engine RPM | 6000 RPM | 4000 RPM |
| Torque | 102 Nm | 320 Nm |
| Torque RPM | 3250 RPM | 1750 RPM |
| Engine Bore Size | 70.9 mm | 87 mm |
| Engine Stroke Size | 78.9 mm | 92 mm |
| Engine Compression Ratio | 9.1:1 | 18.0:1 |
| Acceleration 0-100mph | 13.5 seconds | 9.8 seconds |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1070 kg | 1464 kg |
| Vehicle Length | 3830 mm | 4600 mm |
| Vehicle Width | 1640 mm | 1780 mm |
| Vehicle Height | 1440 mm | 1440 mm |
| Wheelbase Size | 2380 mm | 2690 mm |
| Fuel Consumption Overall | 7.8 L/100km | 6.5 L/100km |
| Fuel Tank Capacity | 54 L | 68 L |
