The 105bhp, liquid-cooled, 16v, inline-four cylinder 748cc motor is unchanged from the standard Z750’s. It’s fun enough when you’re in the mood, but you have to scream it for best results, as there’s little grunt to speak of. Overall, the motor feels flat, bland and breathless, more like a 600 than what you’d expect from a 750. Top speed is restricted by the size of your neck muscles. In the real world, that’s around 90mph.To put that into perspective, it’s a massive 45bhp down on a GSX-R750 and lacks the Suzuki’s midrange too. OK, it’s not fair to compare a budget middleweight (although costing seven grand it’s not that budget) with one of the best sports bikes on the planet, but the Z750R shouldn’t be that far off, especially when you consider the Street Triple R has similar power to the Daytona 675.