Renault Twingo "CarBuyer" scored it four out of five stars, praising its maneuverability, design, and rear passenger space but criticizing its wind noise and high price compared to its rivals. "What Car?" gave the car three out of five stars, saying: "The Renault Twingo mixes cheeky retro styling with genuine practicality. It’s neither as refined nor as comfortable as the best city cars, though." The third generation Twingo was previewed through two concepts, the Twin'Z and the Twin'Run. The Twin'Z is a city car concept unveiled in April 2013. Its styling was created in partnership with British designer Ross Lovegrove. According to
Alvis Car and Engineering Company with aluminium pistons and pressure lubrication, which was unusual for that time. The first car model using de Freville's engine was the Alvis 10/30. It was an instant success and established the reputation for quality workmanship and superior performance for which the company was to become famous. The original 10/30 side-valve engine was improved, becoming by 1923 the overhead valve Alvis 12/50, a highly successful sports car that was produced until 1932. Around 700 of the 12/50 models and 120 of the later Alvis 12/60 models survive today. 1927 saw the introduction of the six-cylinder Alvis 14.75 and this engine