2008 Audi S5 vs. 2005 Infiniti G35
To start off, 2008 Audi S5 is newer by 3 year(s). Which means there will be less support and parts availability for 2005 Infiniti G35. In addition, the cost of maintenance, including insurance, on 2005 Infiniti G35 would be higher. At 4,163 cc (8 cylinders), 2008 Audi S5 is equipped with a bigger engine. In terms of performance, 2008 Audi S5 (354 HP) has 56 more horse power than 2005 Infiniti G35. (298 HP). In normal driving conditions, 2008 Audi S5 should accelerate faster than 2005 Infiniti G35. With that said, vehicle weight also plays an important factor in acceleration. 2008 Audi S5 weights approximately 172 kg more than 2005 Infiniti G35. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2008 Audi S5 is four wheel drive (4WD), it will have significant more traction and grip than 2005 Infiniti G35. In wet, icy, snow, or gravel driving conditions, 2008 Audi S5 will offer significantly more control. 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, 2008 Audi S5 (441 Nm) has 88 more torque (in Nm) than 2005 Infiniti G35. (353 Nm). This means 2008 Audi S5 will have an easier job in driving up hills or pulling heavy equipment than 2005 Infiniti G35.
Compare all specifications:
| 2008 Audi S5 | 2005 Infiniti G35 | |
| Make | Audi | Infiniti |
| Model | S5 | G35 |
| Year Released | 2008 | 2005 |
| Body Type | Coupe | Coupe |
| Engine Position | Front | Front |
| Engine Size | 4163 cc | 3491 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 354 HP | 298 HP |
| Torque | 441 Nm | 353 Nm |
| Engine Bore Size | 84.5 mm | 96 mm |
| Engine Stroke Size | 92.8 mm | 81 mm |
| Drive Type | 4WD | Front |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1765 kg | 1593 kg |
| Vehicle Length | 4640 mm | 4630 mm |
| Vehicle Width | 1990 mm | 1820 mm |
| Vehicle Height | 1380 mm | 1400 mm |
| Wheelbase Size | 2760 mm | 2860 mm |
| Fuel Consumption Overall | 7.8 L/100km | 10.7 L/100km |
| Fuel Tank Capacity | 63 L | 76 L |
