Home/Buyer's Guides/991.2 GT3 RS
The aero ultimatum · 2018-2019Precision at the limit: prices, weak points, technical checks and checklist. So you can check history, engine and track use reliably.
✓ 520 PS naturally aspirated (9k rpm) ✓ NACA ducts (brake cooling) ✓ Uniball suspension ✓ Weissach package option
The Porsche 911 GT3 RS of the 991.2 series (from 2018) is regarded as the ultimate stage of development of the naturally aspirated concept of the 991 era. It uses the celebrated 4.0-litre naturally aspirated engine (MA1.76), raised here to 520 PS through fine-tuning of the valvetrain, revving to a screaming 9,000 rpm.
Visually and technically, the focus was radically on aerodynamics and lightweight construction. NACA ducts in the front lid for brake cooling and a gigantic rear wing deliver downforce at Cup level. With the optional Weissach package (carbon roof, titanium cage, magnesium wheels) it becomes the ultimate track tool and a sought-after collector's car. But in the event of damage, the exotic materials drive costs to astronomical levels.
Naturally aspirated, 9,000 rpm
Ducts for brake cooling
Suspension without rubber bushes
Package as an option
RS specifications: the details that make the difference between road and racetrack.
MA1.76 · 9,000 rpm
Optional lightweight construction
Unlike the standard GT3, on the 991.2 RS every suspension bearing is designed as a spherical (uniball) joint (no more rubber bushes). This delivers maximum precision, but dramatically increases wear and the level of noise in the cabin.
The engine lasts. The risk lies in the exotic components.
The Weissach package is coveted, but a financial disaster if anything is damaged.
The MA1.76 is a mature design. No systematic faults are known.
The uniball suspension transmits every vibration. That leads to increased wear.
250 to 600 pages of expert knowledge (depending on the edition) on the 991.2 GT3 RS: detailed weak points, engine codes, specification details, inspection checklists, production figures, value-enhancing options and price forecasts.
Cutting-edge technology demands cutting-edge prices when it comes to servicing.
| Work / fault | Approx. cost | Note |
|---|---|---|
| Magnesium wheels (set) | more than €15,000 | Where cracked or damaged |
| PCCB brake discs (per axle) | 5,000+ € | Parts only (ceramic) |
| PDK gearbox replacement | 5,000 - 15,000+ € | If it fails (mechatronics) |
| Front axle lift repair | €1,500 - €3,000 | Leaks |
| Tyres (Cup 2 R set) | €2,000 - €3,000 | Extremely high wear |
| Major service | €2,000 - €3,500 | Specialist rates |
| High-pressure fuel pump (HPFP) | €1,500 - €3,000 | Rare, but possible |
Astronomically high and extremely stable in value.
| Category | Price range |
|---|---|
| Market entry (high mileage) | from €220,000 |
| Market level (well cared for) | €230,000 - €260,000 |
| Weissach / magnesium | €260,000 - €300,000+ |
Factor: the Weissach package is the biggest driver of value. Cars without it are noticeably cheaper, but also harder to sell.
An extreme track car with road registration and a magnificent naturally aspirated engine. The engine is reliable, the peripherals (lightweight construction) extremely expensive. Investment: Buying one calls for expertise and a substantial budget for running it. A thorough inspection of the magnesium wheels and carbon parts by a specialist is indispensable.
The listing, the paperwork and the price checked against real market data before you travel to view the car. A PDF dossier, usually within 24 h.
€199 incl. VAT · fixed price Assessment Level 2 · remoteDigital Audit plus follow-up questions, dealer answers, paperwork and a negotiating strategy, through to a clear buying decision.
€499 incl. VAT · audit included Assessment Level 3 · on siteA physical assessment where the car is: paint measurement, diagnostic readout, technical check, test drive and a negotiation brief.
from €790 incl. VAT · plus travelAlready own a Porsche 991.2 GT3 RS? The Vehicle Documentation & Market Valuation puts the history, the paperwork and the market value of your car in order (€249 incl. VAT). Still looking? Then the right route is the Sourcing Enquire and name the model: Request a Digital Audit for a Porsche 991.2 GT3 RS.