2003 Alfa Romeo 156 vs. 2004 Toyota Sienna
To start off, 2004 Toyota Sienna is newer by 1 year(s). Which means there will be less support and parts availability for 2003 Alfa Romeo 156. In addition, the cost of maintenance, including insurance, on 2003 Alfa Romeo 156 would be higher. At 2,996 cc (6 cylinders), 2004 Toyota Sienna is equipped with a bigger engine. In terms of performance, 2004 Toyota Sienna (194 HP @ 5600 RPM) has 81 more horse power than 2003 Alfa Romeo 156. (113 HP @ 4000 RPM) In normal driving conditions, 2004 Toyota Sienna should accelerate faster than 2003 Alfa Romeo 156. With that said, vehicle weight also plays an important factor in acceleration. 2004 Toyota Sienna weights approximately 350 kg more than 2003 Alfa Romeo 156. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
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, 2003 Alfa Romeo 156 (275 Nm @ 2000 RPM) has 2 more torque (in Nm) than 2004 Toyota Sienna. (273 Nm @ 4300 RPM). This means 2003 Alfa Romeo 156 will have an easier job in driving up hills or pulling heavy equipment than 2004 Toyota Sienna. 2004 Toyota Sienna has automatic transmission and 2003 Alfa Romeo 156 has manual transmission. 2003 Alfa Romeo 156 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2004 Toyota Sienna will be easier to drive especially in heavy traffic.
Compare all specifications:
2003 Alfa Romeo 156 | 2004 Toyota Sienna | |
Make | Alfa Romeo | Toyota |
Model | 156 | Sienna |
Year Released | 2003 | 2004 |
Body Type | Station Wagon | Minivan |
Engine Position | Front | Front |
Engine Size | 1910 cc | 2996 cc |
Engine Cylinders | 4 cylinders | 6 cylinders |
Engine Type | in-line | V |
Horse Power | 113 HP | 194 HP |
Engine RPM | 4000 RPM | 5600 RPM |
Torque | 275 Nm | 273 Nm |
Torque RPM | 2000 RPM | 4300 RPM |
Engine Bore Size | 82 mm | 87.5 mm |
Engine Stroke Size | 90.4 mm | 83 mm |
Engine Compression Ratio | 18.5:1 | 10.0:1 |
Fuel Type | Diesel | Gasoline |
Drive Type | Front | Front |
Transmission Type | Manual | Automatic |
Number of Seats | 5 seats | 5 seats |
Vehicle Weight | 1355 kg | 1705 kg |
Vehicle Length | 4450 mm | 4920 mm |
Vehicle Width | 1750 mm | 1870 mm |
Vehicle Height | 1440 mm | 1720 mm |
Wheelbase Size | 2600 mm | 2910 mm |