2006 Nissan Altima vs. 2004 Opel Astra
To start off, 2006 Nissan Altima is newer by 2 year(s). Which means there will be less support and parts availability for 2004 Opel Astra. In addition, the cost of maintenance, including insurance, on 2004 Opel Astra would be higher. At 3,491 cc (6 cylinders), 2006 Nissan Altima is equipped with a bigger engine. In terms of performance, 2006 Nissan Altima (260 HP @ 5800 RPM) has 112 more horse power than 2004 Opel Astra. (148 HP @ 4000 RPM). In normal driving conditions, 2006 Nissan Altima should accelerate faster than 2004 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 2006 Nissan Altima weights approximately 189 kg more than 2004 Opel Astra. 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 Nissan Altima (339 Nm @ 4400 RPM) has 19 more torque (in Nm) than 2004 Opel Astra. (320 Nm @ 2000 RPM). This means 2006 Nissan Altima will have an easier job in driving up hills or pulling heavy equipment than 2004 Opel Astra.
Compare all specifications:
| 2006 Nissan Altima | 2004 Opel Astra | |
| Make | Nissan | Opel |
| Model | Altima | Astra |
| Year Released | 2006 | 2004 |
| Body Type | Coupe | Station Wagon |
| Engine Position | Front | Front |
| Engine Size | 3491 cc | 1998 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 260 HP | 148 HP |
| Engine RPM | 5800 RPM | 4000 RPM |
| Torque | 339 Nm | 320 Nm |
| Torque RPM | 4400 RPM | 2000 RPM |
| Engine Compression Ratio | 9.5:1 | 17.5:1 |
| Fuel Type | Gasoline | Diesel |
| Drive Type | Front | Front |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1469 kg | 1280 kg |
| Vehicle Length | 4900 mm | 4520 mm |
| Vehicle Width | 1790 mm | 1760 mm |
| Vehicle Height | 1460 mm | 1470 mm |
| Wheelbase Size | 2810 mm | 2620 mm |
| Fuel Consumption Overall | 10.4 L/100km | 6.3 L/100km |
| Fuel Tank Capacity | 76 L | 52 L |
