2004 Mercedes-Benz SLK vs. 2001 Fiat Siena
To start off, 2004 Mercedes-Benz SLK is newer by 3 year(s). Which means there will be less support and parts availability for 2001 Fiat Siena. In addition, the cost of maintenance, including insurance, on 2001 Fiat Siena would be higher. At 1,796 cc (4 cylinders), 2004 Mercedes-Benz SLK is equipped with a bigger engine. In terms of performance, 2004 Mercedes-Benz SLK (161 HP @ 5500 RPM) has 62 more horse power than 2001 Fiat Siena. (99 HP @ 6000 RPM). In normal driving conditions, 2004 Mercedes-Benz SLK should accelerate faster than 2001 Fiat Siena. With that said, vehicle weight also plays an important factor in acceleration. 2004 Mercedes-Benz SLK weights approximately 215 kg more than 2001 Fiat Siena. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2004 Mercedes-Benz SLK 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 2004 Mercedes-Benz SLK. However, in wet, icy, snow, or gravel driving conditions, 2001 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, 2004 Mercedes-Benz SLK (241 Nm @ 3000 RPM) has 95 more torque (in Nm) than 2001 Fiat Siena. (146 Nm @ 4000 RPM). This means 2004 Mercedes-Benz SLK will have an easier job in driving up hills or pulling heavy equipment than 2001 Fiat Siena. 2004 Mercedes-Benz SLK has automatic transmission and 2001 Fiat Siena has manual transmission. 2001 Fiat Siena will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2004 Mercedes-Benz SLK will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2004 Mercedes-Benz SLK | 2001 Fiat Siena | |
| Make | Mercedes-Benz | Fiat |
| Model | SLK | Siena |
| Year Released | 2004 | 2001 |
| Body Type | Convertible | Sedan |
| Engine Position | Front | Front |
| Engine Size | 1796 cc | 1596 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 161 HP | 99 HP |
| Engine RPM | 5500 RPM | 6000 RPM |
| Torque | 241 Nm | 146 Nm |
| Torque RPM | 3000 RPM | 4000 RPM |
| Engine Bore Size | 82 mm | 80.5 mm |
| Engine Stroke Size | 85 mm | 78.4 mm |
| Drive Type | Rear | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1265 kg | 1050 kg |
| Vehicle Length | 4090 mm | 4110 mm |
| Vehicle Width | 1780 mm | 1630 mm |
| Vehicle Height | 1300 mm | 1470 mm |
| Wheelbase Size | 2440 mm | 2380 mm |
