Mazda RX8 auto tuning show: The Mazda RX8 engine is probably more like a 2.6-litre. It'll rev like a beast (well past 8,000rpm) and the 189bhp gets to 62mph in 7.2 and on to 139mph. Best to go for the 228bhp version though - 0-62mph in 6.4 seconds and a 146mph top speed.
