Mazda

The short version

Mazda occupies a useful middle ground in the performance market. It builds cars that are lighter and more engaging than most rivals, and it has kept the MX-5 in production long enough to make it the best-selling roadster in history. The brand's engineering culture is distinctive: modest engine sizes, careful weight control and a preference for chassis balance over outright power.

That focus makes Mazda a strong choice for a first sports car, a low-cost track car or a weekend toy. It also means the cars reward maintenance and punish neglect. A cheap Mazda can be excellent value or a corrosion project, and the difference is usually visible from underneath.

The models that define the brand

The MX-5 is the centre of gravity. The NA of 1989 established the formula: rear-wheel drive, a light body, a manual gearbox and just enough power. The NB refined it, the NC grew larger and softer, and the ND returned to the original brief with a smaller, sharper car. The RF added a folding hardtop without turning the MX-5 into a coupe.

The RX-7 is the other pillar. The FB and FC used naturally aspirated and turbocharged rotary engines, and the FD of 1992 is the landmark: twin sequential turbos, a 13B-REW twin-rotor engine and one of the best shapes ever put on a Japanese car. It is fast, fragile and increasingly expensive.

The RX-8 tried to make the rotary practical. It added rear doors, four seats and a high-revving Renesis engine, but it kept the rotary's appetite for oil and its sensitivity to abuse. The Mazda3 is the everyday car, and the MPS version of the second generation brought a 2.3-litre turbocharged four-cylinder and 260 bhp to the hot hatch class.

What it costs to own

An MX-5 is one of the cheapest sports cars to run. A routine service typically falls between £250 and £500, tyres are £400 to £600 a set, and a clutch can be replaced for £500 to £900 at an independent specialist. Brakes and suspension consumables are modest, and parts are widely available.

The rotary cars are a different proposition. An RX-8 engine rebuild can run to £2,500 to £4,000, and an FD RX-7 rebuild with new seals and turbo work can exceed that. Cooling systems, ignition components and fuel systems on these cars need regular attention, and a neglected example can absorb several thousand pounds before it is reliable.

Modern Mazdas are cheaper to keep. Skyactiv engines are generally robust, servicing is sensible and consumables are ordinary. The main costs are tyres, brakes and the occasional electronic fault rather than major mechanical work.

Known weak points

• MX-5 NA and NB: rear sill rust, chassis rail corrosion, soft-top leaks and blocked drain tubes.
• MX-5 NC: tired suspension bushes, roof mechanism faults on the PRHT and rust in the usual places.
• MX-5 ND: early 2.0-litre gearbox failures, RF roof rubbing and infotainment glitches.
• RX-7 FD: apex seal failure, cooling problems, sequential turbo faults and perished vacuum hoses.
• RX-8: low compression, hot-start problems, oil consumption and failing ignition coils.
• Mazda3 MPS: turbo seals, timing chain wear and rust on early UK cars.

What to check before buying

On any MX-5, get underneath the car. Sills, rear arches, chassis rails and the boot floor are the places that decide whether a car is worth saving. Check the soft top for tears, confirm the drains are clear and look for water in the footwells. On an ND, drive the car from cold and listen for gearbox noise.

Rotary cars need a compression test from a specialist, done hot and cold. A healthy RX-8 should start instantly when warm. Ask about rebuild history, oil type and whether the car has been premixed. On an FD, check the turbo control system and look for cracked hoses and tired wiring.

For a Mazda3, verify the service history and check for accident repairs. The MPS needs evidence of regular oil changes and a careful look at the turbo.

Market and depreciation

NA and NB MX-5s have risen as enthusiasts recognise them as modern classics. Clean, original cars are worth far more than rough ones, and rust is the main dividing line. The NC is still the bargain, and the ND holds value well, especially in 2.0-litre form.

The FD RX-7 has become expensive, and originality matters. The RX-8 is cheap to buy but hard to sell, and a rebuild often costs more than the car is worth. Mazda3 MPS values are stable but the pool of good cars is small.

Who it suits

Mazda suits a driver who wants handling, feedback and low running costs rather than straight-line speed. It also suits an owner who is willing to inspect, maintain and store the car properly. It does not suit someone who wants a turn-key classic or a car that tolerates neglect.

How this profile was compiled

This profile draws on Mazda's published model information, owner guidance, discussion from the MX-5 Owners Club forum and current UK listings on Auto Trader. This profile is a buying guide, not a road test.