2008 Audi A4 vs. 2009 Toyota Sienna
To start off, 2009 Toyota Sienna is newer by 1 year(s). Which means there will be less support and parts availability for 2008 Audi A4. In addition, the cost of maintenance, including insurance, on 2008 Audi A4 would be higher. At 3,454 cc (6 cylinders), 2009 Toyota Sienna is equipped with a bigger engine. In terms of performance, 2009 Toyota Sienna (266 HP @ 6200 RPM) has 44 more horse power than 2008 Audi A4. (222 HP @ 4000 RPM) In normal driving conditions, 2009 Toyota Sienna should accelerate faster than 2008 Audi A4. With that said, vehicle weight also plays an important factor in acceleration. 2008 Audi A4 weights approximately 78 kg more than 2009 Toyota Sienna.
Because 2008 Audi A4 is four wheel drive (4WD), it will have significant more traction and grip than 2009 Toyota Sienna. In wet, icy, snow, or gravel driving conditions, 2008 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, 2008 Audi A4 (450 Nm @ 1400 RPM) has 118 more torque (in Nm) than 2009 Toyota Sienna. (332 Nm @ 4700 RPM). This means 2008 Audi A4 will have an easier job in driving up hills or pulling heavy equipment than 2009 Toyota Sienna. 2009 Toyota Sienna has automatic transmission and 2008 Audi A4 has manual transmission. 2008 Audi A4 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2009 Toyota Sienna will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2008 Audi A4 | 2009 Toyota Sienna | |
| Make | Audi | Toyota |
| Model | A4 | Sienna |
| Year Released | 2008 | 2009 |
| Body Type | Station Wagon | Minivan |
| Engine Position | Front | Front |
| Engine Size | 2965 cc | 3454 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 222 HP | 266 HP |
| Engine RPM | 4000 RPM | 6200 RPM |
| Torque | 450 Nm | 332 Nm |
| Torque RPM | 1400 RPM | 4700 RPM |
| Engine Compression Ratio | 17.0:1 | 10.0:1 |
| Fuel Type | Diesel | Gasoline |
| Drive Type | 4WD | Front |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 7 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1430 kg | 1352 kg |
| Vehicle Length | 4550 mm | 5110 mm |
| Vehicle Width | 1780 mm | 1970 mm |
| Vehicle Height | 1430 mm | 1760 mm |
| Wheelbase Size | 2660 mm | 3040 mm |
| Fuel Consumption Overall | 7.5 L/100km | 12.4 L/100km |
| Fuel Tank Capacity | 70 L | 76 L |
