2006 Infiniti G35 vs. 2005 Opel Astra
To start off, 2006 Infiniti G35 is newer by 1 year(s). Which means there will be less support and parts availability for 2005 Opel Astra. In addition, the cost of maintenance, including insurance, on 2005 Opel Astra would be higher. At 3,491 cc (6 cylinders), 2006 Infiniti G35 is equipped with a bigger engine. In terms of performance, 2006 Infiniti G35 (280 HP @ 6200 RPM) has 196 more horse power than 2005 Opel Astra. (84 HP @ 5400 RPM). In normal driving conditions, 2006 Infiniti G35 should accelerate faster than 2005 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 2006 Infiniti G35 weights approximately 114 kg more than 2005 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 Infiniti G35 (366 Nm @ 4800 RPM) has 228 more torque (in Nm) than 2005 Opel Astra. (138 Nm @ 2600 RPM). This means 2006 Infiniti G35 will have an easier job in driving up hills or pulling heavy equipment than 2005 Opel Astra.
Compare all specifications:
| 2006 Infiniti G35 | 2005 Opel Astra | |
| Make | Infiniti | Opel |
| Model | G35 | Astra |
| Year Released | 2006 | 2005 |
| Body Type | Sedan | Station Wagon |
| Engine Position | Front | Front |
| Engine Size | 3491 cc | 1598 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 280 HP | 84 HP |
| Engine RPM | 6200 RPM | 5400 RPM |
| Torque | 366 Nm | 138 Nm |
| Torque RPM | 4800 RPM | 2600 RPM |
| Engine Compression Ratio | 10.3:1 | 9.6:1 |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | Front | Front |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1320 kg | 1206 kg |
| Vehicle Length | 4740 mm | 4290 mm |
| Vehicle Width | 1760 mm | 1720 mm |
| Vehicle Height | 1470 mm | 1470 mm |
| Wheelbase Size | 2860 mm | 2620 mm |
| Fuel Consumption Overall | 11.4 L/100km | 7.9 L/100km |
| Fuel Tank Capacity | 76 L | 52 L |
