2009 Audi A4 vs. 2008 Fiat Siena
To start off, 2009 Audi A4 is newer by 1 year(s). Which means there will be less support and parts availability for 2008 Fiat Siena. In addition, the cost of maintenance, including insurance, on 2008 Fiat Siena would be higher. At 1,968 cc (4 cylinders), 2009 Audi A4 is equipped with a bigger engine. In terms of performance, 2009 Audi A4 (141 HP @ 4200 RPM) has 41 more horse power than 2008 Fiat Siena. (100 HP @ 5500 RPM). In normal driving conditions, 2009 Audi A4 should accelerate faster than 2008 Fiat Siena. With that said, vehicle weight also plays an important factor in acceleration. 2008 Fiat Siena weights approximately 144 kg more than 2009 Audi A4.
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, 2009 Audi A4 (320 Nm @ 1750 RPM) has 246 more torque (in Nm) than 2008 Fiat Siena. (74 Nm @ 5500 RPM). This means 2009 Audi A4 will have an easier job in driving up hills or pulling heavy equipment than 2008 Fiat Siena. 2009 Audi A4 has automatic transmission and 2008 Fiat Siena has manual transmission. 2008 Fiat Siena will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2009 Audi A4 will be easier to drive especially in heavy traffic.
Compare all specifications:
2009 Audi A4 | 2008 Fiat Siena | |
Make | Audi | Fiat |
Model | A4 | Siena |
Year Released | 2009 | 2008 |
Body Type | Sedan | Sedan |
Engine Position | Front | Front |
Engine Size | 1968 cc | 1581 cc |
Engine Cylinders | 4 cylinders | 4 cylinders |
Engine Type | in-line | in-line |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 141 HP | 100 HP |
Engine RPM | 4200 RPM | 5500 RPM |
Torque | 320 Nm | 74 Nm |
Torque RPM | 1750 RPM | 5500 RPM |
Engine Compression Ratio | 16.5:1 | 9.5:1 |
Fuel Type | Diesel | Gasoline |
Top Speed | 205 km/hour | 184 km/hour |
Acceleration 0-100mph | 9.4 seconds | 11.5 seconds |
Drive Type | Front | Front |
Transmission Type | Automatic | Manual |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 4 doors | 4 doors |
Vehicle Weight | 930 kg | 1074 kg |
Vehicle Length | 4710 mm | 3550 mm |
Vehicle Width | 2010 mm | 1640 mm |
Vehicle Height | 1430 mm | 1440 mm |
Wheelbase Size | 2810 mm | 2380 mm |
Fuel Consumption Overall | 5.8 L/100km | 8.2 L/100km |
Fuel Tank Capacity | 65 L | 54 L |