1999 BMW X5 vs. 2009 Mazda RX-8
To start off, 2009 Mazda RX-8 is newer by 10 year(s). Which means there will be less support and parts availability for 1999 BMW X5. In addition, the cost of maintenance, including insurance, on 1999 BMW X5 would be higher. At 4,398 cc (8 cylinders), 1999 BMW X5 is equipped with a bigger engine. In terms of performance, 1999 BMW X5 (282 HP @ 5400 RPM) has 54 more horse power than 2009 Mazda RX-8. (228 HP @ 8200 RPM). In normal driving conditions, 1999 BMW X5 should accelerate faster than 2009 Mazda RX-8. With that said, vehicle weight also plays an important factor in acceleration. 1999 BMW X5 weights approximately 759 kg more than 2009 Mazda RX-8. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1999 BMW X5 is four wheel drive (4WD), it will have significant more traction and grip than 2009 Mazda RX-8. In wet, icy, snow, or gravel driving conditions, 1999 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, 1999 BMW X5 (439 Nm @ 3600 RPM) has 228 more torque (in Nm) than 2009 Mazda RX-8. (211 Nm @ 5500 RPM). This means 1999 BMW X5 will have an easier job in driving up hills or pulling heavy equipment than 2009 Mazda RX-8. 1999 BMW X5 has automatic transmission and 2009 Mazda RX-8 has manual transmission. 2009 Mazda RX-8 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1999 BMW X5 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1999 BMW X5 | 2009 Mazda RX-8 | |
| Make | BMW | Mazda |
| Model | X5 | RX-8 |
| Year Released | 1999 | 2009 |
| Body Type | SUV | Coupe |
| Engine Position | Front | Front |
| Engine Size | 4398 cc | 1306 cc |
| Engine Type | V | dual-disk rotary |
| Horse Power | 282 HP | 228 HP |
| Engine RPM | 5400 RPM | 8200 RPM |
| Torque | 439 Nm | 211 Nm |
| Torque RPM | 3600 RPM | 5500 RPM |
| Engine Bore Size | 92 mm | 78 mm |
| Engine Stroke Size | 82.7 mm | 83.6 mm |
| Engine Compression Ratio | 10.0:1 | 10.0:1 |
| Top Speed | 207 km/hour | 235 km/hour |
| Acceleration 0-100mph | 7.5 seconds | 6.4 seconds |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 2184 kg | 1425 kg |
| Vehicle Length | 4670 mm | 4440 mm |
| Vehicle Width | 1880 mm | 1780 mm |
| Vehicle Height | 1710 mm | 1350 mm |
| Wheelbase Size | 2730 mm | 2710 mm |
| Fuel Consumption Overall | 13.9 L/100km | 11.2 L/100km |
| Fuel Tank Capacity | 93 L | 61 L |
