2007 Audi A4 vs. 1999 Toyota Sienna
To start off, 2007 Audi A4 is newer by 8 year(s). Which means there will be less support and parts availability for 1999 Toyota Sienna. In addition, the cost of maintenance, including insurance, on 1999 Toyota Sienna would be higher. At 3,001 cc (6 cylinders), 1999 Toyota Sienna is equipped with a bigger engine. In terms of performance, 2007 Audi A4 (217 HP @ 5900 RPM) has 7 more horse power than 1999 Toyota Sienna. (210 HP @ 5200 RPM). In normal driving conditions, 2007 Audi A4 should accelerate faster than 1999 Toyota Sienna. With that said, vehicle weight also plays an important factor in acceleration. 1999 Toyota Sienna weights approximately 250 kg more than 2007 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, 2007 Audi A4 (300 Nm @ 2200 RPM) has 15 more torque (in Nm) than 1999 Toyota Sienna. (285 Nm @ 4300 RPM). This means 2007 Audi A4 will have an easier job in driving up hills or pulling heavy equipment than 1999 Toyota Sienna. 1999 Toyota Sienna has automatic transmission and 2007 Audi A4 has manual transmission. 2007 Audi A4 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1999 Toyota Sienna will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2007 Audi A4 | 1999 Toyota Sienna | |
| Make | Audi | Toyota |
| Model | A4 | Sienna |
| Year Released | 2007 | 1999 |
| Body Type | Sedan | Minivan |
| Engine Position | Front | Front |
| Engine Size | 1982 cc | 3001 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 217 HP | 210 HP |
| Engine RPM | 5900 RPM | 5200 RPM |
| Torque | 300 Nm | 285 Nm |
| Torque RPM | 2200 RPM | 4300 RPM |
| Engine Bore Size | 82.5 mm | 87.5 mm |
| Engine Stroke Size | 92.8 mm | 83 mm |
| Engine Compression Ratio | 10.5:1 | 10.0:1 |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | Front | Front |
| Transmission Type | Manual | Automatic |
| Vehicle Weight | 1455 kg | 1705 kg |
| Vehicle Length | 4610 mm | 4920 mm |
| Vehicle Width | 1780 mm | 1870 mm |
| Vehicle Height | 1400 mm | 1720 mm |
| Wheelbase Size | 2660 mm | 2910 mm |
