The BMW M4 GT4 (G82) Evo is the latest evolution of BMW’s GT4 platform, bringing updated handling, refined electronics, and greater consistency to the class. Released in iRacing’s 2023 Season 5 build (December 2023), the Evo replaces the older M4 GT4 (F82), offering drivers a more forgiving and competitive package.
Powered by a 3.0L turbocharged inline-6 producing around 450 horsepower, the G82 Evo features a front-engine, rear-wheel-drive layout with GT4-spec aerodynamics. This combination emphasizes stability, tire management, and long-run consistency, making it one of the most approachable cars in iRacing’s GT4 lineup.
Performance & Specs
- Engine: 3.0L turbocharged inline-6
- Horsepower: ~450 hp (Balance of Performance dependent)
- Transmission: 6-speed sequential paddle-shift
- Layout: Front-engine, rear-wheel drive
- Weight: ~1,450 kg (depending on BoP)
- Top Speed: ~155–160 mph depending on track and setup
- Aero Package: GT4 diffuser, splitter, and adjustable rear wing
Handling Characteristics
The M4 GT4 Evo improves on the outgoing F82 in several areas:
- Cornering: More neutral handling, reducing the tendency toward understeer.
- Braking: Stable under heavy braking, aided by ABS and forward-biased balance.
- Throttle: Turbocharged power is predictable, but smooth inputs prevent traction loss.
- Consistency: Tire wear is improved over the F82, making it stronger in endurance racing.
This refinement makes the Evo more forgiving, especially for newer GT4 drivers transitioning from entry-level cars.
Difficulty Level
The M4 GT4 Evo is considered beginner-to-intermediate friendly. It is less twitchy than the Porsche Cayman GT4 Clubsport MR and more predictable than the McLaren 570S GT4. While it doesn’t deliver the most aggressive lap times straight out of the box, its consistency and tire life make it a reliable choice for both sprints and endurance events.
Real-World Tie-In
The G82 Evo reflects BMW Motorsport’s customer racing philosophy, designed to keep teams competitive in international GT4 competition. It is campaigned globally in:
- IMSA Michelin Pilot Challenge
- GT4 European Series
- British GT Championship
- VLN/Nürburgring Endurance Series
The Evo upgrade ensures that BMW’s teams stay competitive against rivals like Aston Martin, Porsche, and Toyota.
Why Drive the BMW M4 GT4 Evo in iRacing?
- Predictable Balance: Front-engine layout provides stability in all conditions.
- Improved Tire Life: Evo updates reduce degradation, crucial for endurance events.
- Turbocharged Power: Strong but controllable torque makes it competitive on both short and long circuits.
- Versatility: Excels in both sprint racing and multi-hour stints.
Tips for Success
- Throttle Management: Turbo lag requires patience on exits — roll on the power smoothly.
- Brake Bias: Keep slightly forward for stability; adjust rearward for more aggressive rotation.
- Aerodynamics:
- High Downforce → Best for technical tracks like Suzuka or Nürburgring GP.
- Low Drag → Effective at Monza or Daytona but demands throttle control.
- Setup Focus: Softer suspension setups are easier for long stints; stiffer setups reward advanced drivers chasing lap time.
The BMW M4 GT4 (G82) Evo is one of the most approachable and consistent GT4 cars in iRacing. With improved balance, better tire life, and refined electronics, it represents a clear step forward from its predecessor. In sprint races, it is fast and forgiving; in endurance events, it becomes a true workhorse.
It is stable, predictable, and versatile — the qualities that make it one of the strongest GT4 entries in the sim.
