2003 Mercedes-Benz SLR McLaren vs. 2009 Fiat Siena
To start off, 2009 Fiat Siena is newer by 6 year(s). Which means there will be less support and parts availability for 2003 Mercedes-Benz SLR McLaren. In addition, the cost of maintenance, including insurance, on 2003 Mercedes-Benz SLR McLaren would be higher. At 5,439 cc (8 cylinders), 2003 Mercedes-Benz SLR McLaren is equipped with a bigger engine. With that said, vehicle weight also plays an important factor in acceleration. 2003 Mercedes-Benz SLR McLaren weights approximately 678 kg more than 2009 Fiat Siena.
Because 2003 Mercedes-Benz SLR McLaren is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 2003 Mercedes-Benz SLR McLaren. However, in wet, icy, snow, or gravel driving conditions, 2009 Fiat Siena, being front wheel drive (FWD), will offer much better control with better grip. 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, 2003 Mercedes-Benz SLR McLaren (781 Nm @ 3250 RPM) has 646 more torque (in Nm) than 2009 Fiat Siena. (135 Nm @ 2500 RPM). This means 2003 Mercedes-Benz SLR McLaren will have an easier job in driving up hills or pulling heavy equipment than 2009 Fiat Siena. 2003 Mercedes-Benz SLR McLaren has automatic transmission and 2009 Fiat Siena has manual transmission. 2009 Fiat Siena will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2003 Mercedes-Benz SLR McLaren will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2003 Mercedes-Benz SLR McLaren | 2009 Fiat Siena | |
| Make | Mercedes-Benz | Fiat |
| Model | SLR McLaren | Siena |
| Year Released | 2003 | 2009 |
| Body Type | Coupe | Sedan |
| Engine Position | Front | Front |
| Engine Size | 5439 cc | 1697 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 3 valves | 2 valves |
| Horse Power | 618 HP | 0 HP |
| Torque | 781 Nm | 135 Nm |
| Torque RPM | 3250 RPM | 2500 RPM |
| Fuel Type | Gasoline - Premium | Diesel |
| Top Speed | 334 km/hour | 160 km/hour |
| Acceleration 0-100mph | 3.8 seconds | 16.3 seconds |
| Drive Type | Rear | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1768 kg | 1090 kg |
| Vehicle Length | 4660 mm | 4140 mm |
| Vehicle Width | 1910 mm | 1640 mm |
| Vehicle Height | 1270 mm | 1440 mm |
| Wheelbase Size | 2720 mm | 2380 mm |
| Fuel Consumption Overall | 14.5 L/100km | 6.9 L/100km |
| Fuel Tank Capacity | 98 L | 47 L |
