1991 Audi V8 vs. 2007 Infiniti M
To start off, 2007 Infiniti M is newer by 16 year(s). Which means there will be less support and parts availability for 1991 Audi V8. In addition, the cost of maintenance, including insurance, on 1991 Audi V8 would be higher. At 3,562 cc (8 cylinders), 1991 Audi V8 is equipped with a bigger engine. In terms of performance, 2007 Infiniti M (276 HP @ 6200 RPM) has 29 more horse power than 1991 Audi V8. (247 HP @ 5800 RPM) In normal driving conditions, 2007 Infiniti M should accelerate faster than 1991 Audi V8.
Because 1991 Audi V8 is four wheel drive (4WD), it will have significant more traction and grip than 2007 Infiniti M. In wet, icy, snow, or gravel driving conditions, 1991 Audi V8 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, 2007 Infiniti M (363 Nm @ 4800 RPM) has 23 more torque (in Nm) than 1991 Audi V8. (340 Nm @ 4000 RPM). This means 2007 Infiniti M will have an easier job in driving up hills or pulling heavy equipment than 1991 Audi V8. 2007 Infiniti M has automatic transmission and 1991 Audi V8 has manual transmission. 1991 Audi V8 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 Infiniti M will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1991 Audi V8 | 2007 Infiniti M | |
| Make | Audi | Infiniti |
| Model | V8 | M |
| Year Released | 1991 | 2007 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 3562 cc | 3498 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 247 HP | 276 HP |
| Engine RPM | 5800 RPM | 6200 RPM |
| Torque | 340 Nm | 363 Nm |
| Torque RPM | 4000 RPM | 4800 RPM |
| Engine Bore Size | 81.1 mm | 95.5 mm |
| Engine Stroke Size | 86.4 mm | 81.4 mm |
| Fuel Type | Gasoline | Diesel |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Length | 4870 mm | 4900 mm |
| Vehicle Width | 1820 mm | 1800 mm |
| Vehicle Height | 1430 mm | 1520 mm |
| Wheelbase Size | 2710 mm | 2910 mm |
| Fuel Tank Capacity | 80 L | 76 L |
