2006 Alfa Romeo 159 vs. 2003 Nissan Quest
To start off, 2006 Alfa Romeo 159 is newer by 3 year(s). Which means there will be less support and parts availability for 2003 Nissan Quest. In addition, the cost of maintenance, including insurance, on 2003 Nissan Quest would be higher. At 3,507 cc (6 cylinders), 2003 Nissan Quest is equipped with a bigger engine. In terms of performance, 2003 Nissan Quest (238 HP @ 5800 RPM) has 41 more horse power than 2006 Alfa Romeo 159. (197 HP @ 4000 RPM) In normal driving conditions, 2003 Nissan Quest should accelerate faster than 2006 Alfa Romeo 159. With that said, vehicle weight also plays an important factor in acceleration. 2003 Nissan Quest weights approximately 69 kg more than 2006 Alfa Romeo 159. 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, 2006 Alfa Romeo 159 (400 Nm @ 2000 RPM) has 72 more torque (in Nm) than 2003 Nissan Quest. (328 Nm @ 4400 RPM). This means 2006 Alfa Romeo 159 will have an easier job in driving up hills or pulling heavy equipment than 2003 Nissan Quest. 2003 Nissan Quest has automatic transmission and 2006 Alfa Romeo 159 has manual transmission. 2006 Alfa Romeo 159 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2003 Nissan Quest will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2006 Alfa Romeo 159 | 2003 Nissan Quest | |
| Make | Alfa Romeo | Nissan |
| Model | 159 | Quest |
| Year Released | 2006 | 2003 |
| Body Type | Station Wagon | Minivan |
| Engine Position | Front | Front |
| Engine Size | 2385 cc | 3507 cc |
| Engine Cylinders | 5 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 197 HP | 238 HP |
| Engine RPM | 4000 RPM | 5800 RPM |
| Torque | 400 Nm | 328 Nm |
| Torque RPM | 2000 RPM | 4400 RPM |
| Engine Bore Size | 82 mm | 96 mm |
| Engine Stroke Size | 90.4 mm | 81 mm |
| Fuel Type | Diesel | Gasoline |
| Drive Type | Front | Front |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1755 kg | 1824 kg |
| Vehicle Length | 4670 mm | 5190 mm |
| Vehicle Width | 1840 mm | 1980 mm |
| Vehicle Height | 1460 mm | 1780 mm |
| Wheelbase Size | 2710 mm | 3160 mm |
| Fuel Tank Capacity | 70 L | 76 L |
