2009 Audi A4 vs. 2003 Fiat Siena
To start off, 2009 Audi A4 is newer by 6 year(s). Which means there will be less support and parts availability for 2003 Fiat Siena. In addition, the cost of maintenance, including insurance, on 2003 Fiat Siena would be higher. At 3,196 cc (6 cylinders), 2009 Audi A4 is equipped with a bigger engine. In terms of performance, 2009 Audi A4 (265 HP @ 6500 RPM) has 196 more horse power than 2003 Fiat Siena. (69 HP @ 4500 RPM). In normal driving conditions, 2009 Audi A4 should accelerate faster than 2003 Fiat Siena. With that said, vehicle weight also plays an important factor in acceleration. 2003 Fiat Siena weights approximately 70 kg more than 2009 Audi A4.
Because 2009 Audi A4 is four wheel drive (4WD), it will have significant more traction and grip than 2003 Fiat Siena. In wet, icy, snow, or gravel driving conditions, 2009 Audi A4 will offer significantly more control. 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 (330 Nm @ 3000 RPM) has 202 more torque (in Nm) than 2003 Fiat Siena. (128 Nm @ 2500 RPM). This means 2009 Audi A4 will have an easier job in driving up hills or pulling heavy equipment than 2003 Fiat Siena. 2009 Audi A4 has automatic transmission and 2003 Fiat Siena has manual transmission. 2003 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 | 2003 Fiat Siena | |
Make | Audi | Fiat |
Model | A4 | Siena |
Year Released | 2009 | 2003 |
Body Type | Sedan | Sedan |
Engine Position | Front | Front |
Engine Size | 3196 cc | 1747 cc |
Engine Cylinders | 6 cylinders | 4 cylinders |
Engine Type | V | in-line |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 265 HP | 69 HP |
Engine RPM | 6500 RPM | 4500 RPM |
Torque | 330 Nm | 128 Nm |
Torque RPM | 3000 RPM | 2500 RPM |
Engine Bore Size | 84.5 mm | 82.7 mm |
Engine Stroke Size | 92.8 mm | 79.2 mm |
Engine Compression Ratio | 12.5:1 | 20.3:1 |
Fuel Type | Gasoline | Diesel |
Drive Type | 4WD | Front |
Transmission Type | Automatic | Manual |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 4 doors | 4 doors |
Vehicle Weight | 1030 kg | 1100 kg |
Vehicle Length | 4710 mm | 4110 mm |
Vehicle Width | 1840 mm | 1630 mm |
Vehicle Height | 1430 mm | 1470 mm |
Wheelbase Size | 2820 mm | 2380 mm |