2003 Fiat Siena vs. 2012 Audi R8
To start off, 2012 Audi R8 is newer by 9 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 4,200 cc (8 cylinders), 2012 Audi R8 is equipped with a bigger engine. In terms of performance, 2012 Audi R8 (420 HP) has 350 more horse power than 2003 Fiat Siena. (70 HP) In normal driving conditions, 2012 Audi R8 should accelerate faster than 2003 Fiat Siena.
Because 2012 Audi R8 is all wheel drive (AWD), it will have significant more traction and grip than 2003 Fiat Siena. In wet, icy, snow, or gravel driving conditions, 2012 Audi R8 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, 2012 Audi R8 (430 Nm @ 4500 RPM) has 335 more torque (in Nm) than 2003 Fiat Siena. (95 Nm @ 4000 RPM). This means 2012 Audi R8 will have an easier job in driving up hills or pulling heavy equipment than 2003 Fiat Siena.
Compare all specifications:
| 2003 Fiat Siena | 2012 Audi R8 | |
| Make | Fiat | Audi |
| Model | Siena | R8 |
| Year Released | 2003 | 2012 |
| Body Type | Sedan | Convertible |
| Engine Position | Front | Middle |
| Engine Size | 999 cc | 4200 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 70 HP | 420 HP |
| Torque | 95 Nm | 430 Nm |
| Torque RPM | 4000 RPM | 4500 RPM |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | Front | AWD |
| Transmission Type | Manual | 6-speed manual |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Length | 4110 mm | 4435 mm |
| Vehicle Width | 1630 mm | 1905 mm |
| Vehicle Height | 1470 mm | 1245 mm |
| Wheelbase Size | 2380 mm | 2649 mm |
