BMW M4 GTS (F82)

The 700-car water-injection coupe

The BMW M4 GTS uses a 2,979 cc twin-turbocharged inline-six with water injection, producing 500 PS, approximately 493 bhp, and 600 Nm. Its seven-speed DCT drives the rear wheels. BMW quotes 3.8 seconds to 100 km/h and 305 km/h. The official release establishes a 700-unit edition, which is the production total retained here.

We have not driven this model for this article. This guide uses BMW's M4 GTS announcement, the PistonHeads F80/F82 buying guide and BMW's VIN recall service. The independent guide concerns the wider M3/M4 family, not a GTS-specific defect pattern. Do not confuse this car with an ordinary M4 Competition, an M4 CS or a modified F82 carrying GTS-style parts.

Water injection and engine history

The water-injection system is a defining part of the GTS specification. Ask a model-familiar specialist to inspect its components, fluid arrangement and diagnostic history rather than treating the engine as an ordinary S55 with extra power. Request invoices for any system work and confirm that the installed hardware matches the factory build record. A warning-free dashboard alone does not establish the condition of the system.

Observe the engine cold and warm, inspect for oil and coolant leaks and preserve any stored fault information before clearing it. The general F82 guide discusses early crank-hub reports on a relatively small number of cars built before December 2015. That is not evidence of a universal GTS defect. Ask what applies to this 2016 car and require an individual diagnosis rather than accepting either reassurance or alarm based solely on the internet.

DCT, driveline and exhaust

Assess the dual-clutch gearbox through its normal operating range and review fluid, software and diagnostic records. Do not import manual-gearbox assumptions or treat low-speed behaviour as proof of a fault without inspection. The guide notes that special models retained a carbon propshaft. Confirm the fitted driveline components and any replacements against the build record rather than assuming that every F82 uses the same parts.

If an M Performance exhaust is fitted, inspect it and its mounting history carefully; the guide discusses cracking on some systems. Record whether the exhaust is original, optional or later equipment. A modified exhaust should be assessed through its actual installation and any applicable warranty terms, not through a generic claim that all modifications are acceptable or unacceptable.

Coilover suspension and Cup 2 tyres

The GTS has a three-way coilover suspension. Have a specialist examine damper condition, adjustment, mounting points and geometry. Record the current settings and ask whether they are appropriate for the intended use. Inspect for leakage and incorrect ride-height adjustment. A stiff ride or an aggressive stance is not sufficient evidence that the suspension is working as designed.

BMW specifies Michelin Pilot Sport Cup 2 tyres on 19-inch front and 20-inch rear wheels. Confirm the approved fitment, date and wear, and compare uneven wear with the alignment report. Track-oriented tyres do not remove the need for ordinary condition checks. If another tyre is installed for a particular climate or use, ask the specialist to explain its suitability rather than declaring it automatically wrong.

Carbon-ceramic brakes and circuit history

Carbon-ceramic brakes were part of the GTS package. Obtain measured disc and pad condition, fluid history and an assessment of any circuit use. A clean wheel photograph cannot establish remaining brake life. Ask for inspections after demanding use and current quotations for any work identified. Circuit driving is not automatic proof of mistreatment, just as low mileage is not proof of careful use.

Inspect the underbody, front splitter and suspension mounting areas for contact and repair. The aero package is adjustable, so record its current position and check that mounts and fittings are secure. Any replacement carbon-fibre part should have a documented reason and repair method. Do not reject a car solely because a panel was replaced, and do not accept an undocumented repair merely because the part is expensive.

CFRP, OLED and Clubsport equipment

Verify the CFRP bonnet and other lightweight components, OLED rear lights and the adjustable wing against the car's build record. Inspect for damage, later substitution and poor repairs. The optional Clubsport package can include a rollbar and harness equipment, so confirm what this chassis actually carries rather than treating every GTS as identically equipped.

Test seats, restraints, windows, mirrors, climate control and infotainment. Inspect the rear cabin and any rollbar installation for secure fittings and correct trim. The rear bench was deleted from the factory, so assess this as a two-seat car and do not assume rear seating or daily usability from another M4. Check for water marks and previous electrical investigation around body seals and wiring.

Service continuity and VIN campaigns

Dated annual-service invoices should connect oil and fluid work, water-injection maintenance, DCT history, brakes, tyres and repairs. Regular use and documented specialist care can be more informative than long storage with minimal mileage. Historic prices and warranty anecdotes in the buying guide are not current quotations. Obtain an itemised estimate for this car.

Enter the full VIN in BMW's recall service and retain retailer confirmation of applicable completed work. Do not infer the GTS's status from a campaign affecting another F82 or from its limited-edition number. A clear result does not replace the mechanical inspection or the document file.

We have not driven this model for this article. The 700-unit total is retained because BMW states it officially. No current transaction price, investment assurance or universal reliability claim is made. The most useful assessment combines correct water-injection and lightweight equipment, measured brakes and suspension, DCT history and VIN-specific campaign evidence.