2005 Audi A8 vs. 1998 Mazda MX-5 Miata
To start off, 2005 Audi A8 is newer by 7 year(s). Which means there will be less support and parts availability for 1998 Mazda MX-5 Miata. In addition, the cost of maintenance, including insurance, on 1998 Mazda MX-5 Miata would be higher. At 5,998 cc, 2005 Audi A8 is equipped with a bigger engine. In terms of performance, 2005 Audi A8 (444 HP @ 6200 RPM) has 332 more horse power than 1998 Mazda MX-5 Miata. (112 HP @ 6500 RPM). In normal driving conditions, 2005 Audi A8 should accelerate faster than 1998 Mazda MX-5 Miata. With that said, vehicle weight also plays an important factor in acceleration. 2005 Audi A8 weights approximately 970 kg more than 1998 Mazda MX-5 Miata. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2005 Audi A8 is four wheel drive (4WD), it will have significant more traction and grip than 1998 Mazda MX-5 Miata. In wet, icy, snow, or gravel driving conditions, 2005 Audi A8 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, 2005 Audi A8 (580 Nm @ 4000 RPM) has 456 more torque (in Nm) than 1998 Mazda MX-5 Miata. (124 Nm @ 5000 RPM). This means 2005 Audi A8 will have an easier job in driving up hills or pulling heavy equipment than 1998 Mazda MX-5 Miata. 2005 Audi A8 has automatic transmission and 1998 Mazda MX-5 Miata has manual transmission. 1998 Mazda MX-5 Miata will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2005 Audi A8 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2005 Audi A8 | 1998 Mazda MX-5 Miata | |
| Make | Audi | Mazda |
| Model | A8 | MX-5 Miata |
| Year Released | 2005 | 1998 |
| Body Type | Sedan | Convertible |
| Engine Position | Front | Front |
| Engine Size | 5998 cc | 1498 cc |
| Engine Type | W | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 444 HP | 112 HP |
| Engine RPM | 6200 RPM | 6500 RPM |
| Torque | 580 Nm | 124 Nm |
| Torque RPM | 4000 RPM | 5000 RPM |
| Engine Compression Ratio | 11.0:1 | 9.0:1 |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1995 kg | 1025 kg |
| Vehicle Length | 5070 mm | 3960 mm |
| Vehicle Width | 1900 mm | 1680 mm |
| Vehicle Height | 1450 mm | 1240 mm |
| Wheelbase Size | 3080 mm | 2270 mm |
| Fuel Tank Capacity | 90 L | 50 L |
