2003 BMW X5 vs. 2002 Mazda MX-5 Miata
To start off, 2003 BMW X5 is newer by 1 year(s). Which means there will be less support and parts availability for 2002 Mazda MX-5 Miata. In addition, the cost of maintenance, including insurance, on 2002 Mazda MX-5 Miata would be higher. At 4,398 cc (8 cylinders), 2003 BMW X5 is equipped with a bigger engine. In terms of performance, 2003 BMW X5 (338 HP @ 6100 RPM) has 226 more horse power than 2002 Mazda MX-5 Miata. (112 HP @ 6500 RPM). In normal driving conditions, 2003 BMW X5 should accelerate faster than 2002 Mazda MX-5 Miata. With that said, vehicle weight also plays an important factor in acceleration. 2003 BMW X5 weights approximately 1170 kg more than 2002 Mazda MX-5 Miata. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2003 BMW X5 is four wheel drive (4WD), it will have significant more traction and grip than 2002 Mazda MX-5 Miata. In wet, icy, snow, or gravel driving conditions, 2003 BMW X5 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, 2003 BMW X5 (400 Nm @ 3700 RPM) has 276 more torque (in Nm) than 2002 Mazda MX-5 Miata. (124 Nm @ 5000 RPM). This means 2003 BMW X5 will have an easier job in driving up hills or pulling heavy equipment than 2002 Mazda MX-5 Miata. 2003 BMW X5 has automatic transmission and 2002 Mazda MX-5 Miata has manual transmission. 2002 Mazda MX-5 Miata will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2003 BMW X5 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2003 BMW X5 | 2002 Mazda MX-5 Miata | |
| Make | BMW | Mazda |
| Model | X5 | MX-5 Miata |
| Year Released | 2003 | 2002 |
| Body Type | SUV | Convertible |
| Engine Position | Front | Front |
| Engine Size | 4398 cc | 1498 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 338 HP | 112 HP |
| Engine RPM | 6100 RPM | 6500 RPM |
| Torque | 400 Nm | 124 Nm |
| Torque RPM | 3700 RPM | 5000 RPM |
| Engine Compression Ratio | 10.0:1 | 9.0:1 |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 2195 kg | 1025 kg |
| Vehicle Length | 4670 mm | 3960 mm |
| Vehicle Width | 1880 mm | 1680 mm |
| Vehicle Height | 1720 mm | 1240 mm |
| Wheelbase Size | 2730 mm | 2270 mm |
| Fuel Tank Capacity | 93 L | 50 L |
