Toyota will give its 86 coupe a mid-life update including a more powerful engine - but it won't just add a turbocharger.

Tetsuya Tada, Toyota's chief sports car engineer, confirmed that the facelifted model is "coming soon" and will be extensive.

"Everything [changes]," he said. "Engine, body, suspension - everything."

Asked if that meant adding a turbocharger version of the current 2.0-litre four-cylinder engine Tada dismissed it as too simple, instead saying he wants to challenge himself and his team.

"I think turbo is a really easy solution," he said. "I already say we try to show something new, something challenging."

Toyota promises more power for the updated 86. Photo: Bob Seary

He added: "My personal preference, downsizing turbocharging engine is boring technology."

Tada said smaller capacity turbo engines with high compression ratios don't make a suitably exciting sound for a sports car like the 86.

Tada also revealed that the update will include the option of a carbon fibre roof to save weight.

Interested in buying Toyota 86? Visit our Toyota showroom for more information.