Audi's TT Roadster is available in five states of tune. The range kicks off with the 177bhp 1.8-litre TFSI engine, followed by the diesel powered 2.0-litre TDI Ultra, which develops 182bhp at 3500-4000rpm and 280lb ft at 1750-3250rpm.
Traditionalists might still wince at the prospect of diesel power in a two-seat roadster, but those who keep an open mind to such things will discover that this new, more powerful TDI variant is a pretty decent substitute for petrol power.
Okay, there’s some diesel clatter at times, particularly at lower speeds, and the car’s sporting credentials are hampered slightly by the engine’s typically low rev limit. However, it spins up to that limiter freely, and in doing so will deliver 0-62mph in a respectable 7.3sec.
Alternatively, relax and use the motor’s effortless torque – which is available from just above idle - and it’ll still manage a decent pace, with the sweetener of (potentially) averaging 65.7mpg.
Next up in the range is the 2.0 TFSI petrol, which is expected to be the biggest seller in the drop-top TT line-up. The blown four-pot motor produces 227bhp at 4500-6200rpm, accompanied by 273lb ft of torque from 1600-4300rpm.