2008 Infiniti M vs. 1999 Mazda MX-5 Miata
To start off, 2008 Infiniti M is newer by 9 year(s). Which means there will be less support and parts availability for 1999 Mazda MX-5 Miata. In addition, the cost of maintenance, including insurance, on 1999 Mazda MX-5 Miata would be higher. At 4,494 cc (8 cylinders), 2008 Infiniti M is equipped with a bigger engine. In terms of performance, 2008 Infiniti M (325 HP @ 6400 RPM) has 188 more horse power than 1999 Mazda MX-5 Miata. (137 HP @ 6500 RPM). In normal driving conditions, 2008 Infiniti M should accelerate faster than 1999 Mazda MX-5 Miata. With that said, vehicle weight also plays an important factor in acceleration. 2008 Infiniti M weights approximately 290 kg more than 1999 Mazda MX-5 Miata. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2008 Infiniti M is four wheel drive (4WD), it will have significant more traction and grip than 1999 Mazda MX-5 Miata. In wet, icy, snow, or gravel driving conditions, 2008 Infiniti M 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 Infiniti M (456 Nm @ 4000 RPM) has 293 more torque (in Nm) than 1999 Mazda MX-5 Miata. (163 Nm @ 5000 RPM). This means 2008 Infiniti M will have an easier job in driving up hills or pulling heavy equipment than 1999 Mazda MX-5 Miata.
Compare all specifications:
| 2008 Infiniti M | 1999 Mazda MX-5 Miata | |
| Make | Infiniti | Mazda |
| Model | M | MX-5 Miata |
| Year Released | 2008 | 1999 |
| Body Type | Sedan | Convertible |
| Engine Position | Front | Front |
| Engine Size | 4494 cc | 1840 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 325 HP | 137 HP |
| Engine RPM | 6400 RPM | 6500 RPM |
| Torque | 456 Nm | 163 Nm |
| Torque RPM | 4000 RPM | 5000 RPM |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1320 kg | 1030 kg |
| Vehicle Length | 4900 mm | 3980 mm |
| Vehicle Width | 1800 mm | 1690 mm |
| Vehicle Height | 1530 mm | 1230 mm |
| Wheelbase Size | 2910 mm | 2300 mm |
| Fuel Tank Capacity | 76 L | 50 L |
