How far will the Range Rover Sport go? Every fortnight we're putting a different car to the test, each driven with fuel-efficiency in mind.
Guess the distance it travels on a litre and you could win fuel vouchers worth around £330 or one of five runners-up prizes worth around £65, all courtesy of Shell.
How far do you think the Range Rover Sport will travel on a single litre of Shell fuel?
Sorry can't help with the answer... that's up to you!
I'm pretty sure the ball-park figures can be found online!
This compo is actually run fortnightly, but no option exists in drop down box for this time period.