1999 Audi S8 vs. 2013 Infiniti EX
To start off, 2013 Infiniti EX is newer by 14 year(s). Which means there will be less support and parts availability for 1999 Audi S8. In addition, the cost of maintenance, including insurance, on 1999 Audi S8 would be higher. At 4,170 cc (8 cylinders), 1999 Audi S8 is equipped with a bigger engine. In terms of performance, 2013 Infiniti EX (321 HP @ 7000 RPM) has 74 more horse power than 1999 Audi S8. (247 HP @ 7000 RPM) In normal driving conditions, 2013 Infiniti EX should accelerate faster than 1999 Audi S8. With that said, vehicle weight also plays an important factor in acceleration. 2013 Infiniti EX weights approximately 45 kg more than 1999 Audi S8. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are all wheel drive (AWD) - it offers better handling, traction, and control in all driving conditions compared with front wheel drive or 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, 2013 Infiniti EX (362 Nm @ 5200 RPM) has 32 more torque (in Nm) than 1999 Audi S8. (330 Nm @ 3400 RPM). This means 2013 Infiniti EX will have an easier job in driving up hills or pulling heavy equipment than 1999 Audi S8.
Compare all specifications:
| 1999 Audi S8 | 2013 Infiniti EX | |
| Make | Audi | Infiniti |
| Model | S8 | EX |
| Year Released | 1999 | 2013 |
| Body Type | Sedan | Crossover |
| Engine Position | Front | Front |
| Engine Size | 4170 cc | 3696 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 247 HP | 321 HP |
| Engine RPM | 7000 RPM | 7000 RPM |
| Torque | 330 Nm | 362 Nm |
| Torque RPM | 3400 RPM | 5200 RPM |
| Engine Bore Size | 84.5 mm | 95 mm |
| Engine Stroke Size | 93 mm | 86 mm |
| Drive Type | AWD | AWD |
| Transmission Type | Automatic | 6-speed shiftable automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1750 kg | 1795 kg |
| Vehicle Length | 5040 mm | 4631 mm |
| Vehicle Width | 1890 mm | 1803 mm |
| Vehicle Height | 1420 mm | 1589 mm |
| Wheelbase Size | 2890 mm | 2850 mm |
| Fuel Consumption Highway | 9.5 L/100km | 8.5 L/100km |
| Fuel Consumption City | 21.7 L/100km | 12.3 L/100km |
