2002 Infiniti G35 vs. 2003 Opel Astra
To start off, 2003 Opel Astra is newer by 1 year(s). Which means there will be less support and parts availability for 2002 Infiniti G35. In addition, the cost of maintenance, including insurance, on 2002 Infiniti G35 would be higher. At 3,498 cc (6 cylinders), 2002 Infiniti G35 is equipped with a bigger engine. In terms of performance, 2002 Infiniti G35 (256 HP @ 6000 RPM) has 82 more horse power than 2003 Opel Astra. (174 HP @ 5200 RPM). In normal driving conditions, 2002 Infiniti G35 should accelerate faster than 2003 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 2002 Infiniti G35 weights approximately 100 kg more than 2003 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, 2002 Infiniti G35 (352 Nm @ 4800 RPM) has 101 more torque (in Nm) than 2003 Opel Astra. (251 Nm @ 1950 RPM). This means 2002 Infiniti G35 will have an easier job in driving up hills or pulling heavy equipment than 2003 Opel Astra. 2002 Infiniti G35 has automatic transmission and 2003 Opel Astra has manual transmission. 2003 Opel Astra will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2002 Infiniti G35 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2002 Infiniti G35 | 2003 Opel Astra | |
| Make | Infiniti | Opel |
| Model | G35 | Astra |
| Year Released | 2002 | 2003 |
| Engine Position | Front | Front |
| Engine Size | 3498 cc | 1998 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 256 HP | 174 HP |
| Engine RPM | 6000 RPM | 5200 RPM |
| Torque | 352 Nm | 251 Nm |
| Torque RPM | 4800 RPM | 1950 RPM |
| Drive Type | Front | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1510 kg | 1410 kg |
| Vehicle Length | 4630 mm | 4260 mm |
| Vehicle Width | 1760 mm | 1760 mm |
| Vehicle Height | 1480 mm | 1470 mm |
| Wheelbase Size | 2860 mm | 2740 mm |
| Fuel Tank Capacity | 75 L | 52 L |
