While the hot hatch class continues to grow in size, Mazda’s two-seat sports car retains the compact dimensions of the 1989 original – in fact, it’s slightly shorter – and makes handling purity, rather than outright pace, a priority. So although it lacks the rear seats and luggage capacity that make a hot hatch such a usable everyday proposition, it stays small enough to be enjoyed on even the narrowest of B-roads. Today’s fourth-generation car proves endlessly entertaining without needing enormous amounts of horsepower, rejecting forced induction in favour of a naturally aspirated engine. A recent mechanical upgrade may have raised the more potent 2.0-litre variant’s output slightly, but you’re still able to explore the entirety of its rev range while staying at road-legal speeds. Even the more modest 1.5-litre, with its 128bhp that stays more true to the original MX-5, encourages you towards 7500rpm with every gearchange. Few other modern sports...