Buying a Porsche 997.2 GT3 RS 4.0

The 997.2 GT3 RS 4.0 is part of the 997 generation (2005–2012). Porsche built about 600 worldwide, 141 of them for the US. This lesson covers what it really sells for, what moves the price, what to check and how to look after it.

• Last and largest Mezger road engine: 4.0 L, 500 hp
• RSR-derived crankshaft and titanium connecting rods
• Carbon bonnet and front wings; manual only; 7:27 Nordschleife

Built

2011

Cars on 911 Tracker

27

Sales on record

25

Median, last 24 months

$995,000

Engine

4.0 L Mezger (M97/77R) flat-six, naturally aspirated; RSR-derived crankshaft, titanium rods

Power

500 hp

Gearbox

6-speed manual

0–60 mph

3.8 s

Weight

2,998 lb

What to pay

In the last 24 months, 7 cars sold on 911 Tracker for a median of $995,000. The trend line through every sale on record moves about +5% a year.

911 Tracker, VIN-checked US sales, as of Oct 30, 2026. Medians need 5 or more sales.

Options that matter

The factory options most often fitted to the cars we track and what they cost new. What each option does to the sold price is on 911 Tracker with a free account. Check every option on the VIN with the VIN decoder before you pay for it.

What to look for

• Coolant pipe fittings (glued/bonded) pulling out

  The GT1-derived Mezger engine's coolant manifolds use aluminium pipes bonded into cast housings; after many heat cycles (especially track use) the adhesive can let go and a pipe can pull out, dumping coolant, sometimes onto the rear tyres. Applies to GT3 RS 4.0. From the 911 Buyers shop: this is mainly a concern on cars tracked hard for long sessions; we don't see it fail often on cars driven on the road. Pinned pipes are still a plus when you buy or sell.

  What fixes it: Pipes pinned (or re-bonded/welded) in the housings; normally an engine-out job, often combined with clutch/other work.

• Front-axle lift system faults

  The optional 997.2 GT3/RS front-axle lift can malfunction, usually traced to a faulty pressure switch; some owners replaced the switch more than once.

  What fixes it: Replace the pressure switch (or other faulty lift component).

• Carbon-ceramic (PCCB) rotor wear/cracking

  PCCB discs (optional) are condemned for chips, cracks or small amounts of wear; replacement is very expensive, and many cars have been converted to steel. Mostly a concern on tracked cars.

  What fixes it: Inspect rotors (and pad thickness) before purchase; replace damaged rotors, or convert to iron rotors.

• IMS bearing (997.1)

  Still present on the M97, but the larger bearing fails far less often than on the 996. It cannot be replaced without opening the engine.

• Bore scoring (997.1)

  More common on the 3.8 S. A borescope is the only way to know before you buy.

• Coolant pipes and radiators

  Same front radiators as the 996; check for debris and leaks.

• PDK (997.2)

  Reliable; check the software and that the fluid was done on schedule.

Maintenance schedule

911 (997.1), 2005–2008: what is done, version by version

Turbo: Spark plugs every 40,000 mi / 4 yr, AWD controller oil (all-wheel drive) every 6 yr, Fuel filter every 6 yr

GT3 / GT3 RS (3.6): Engine oil and filter every 12,000 mi / 2 yr, Inspection: lights, brakes, tires, leaks, fault memory, test drive every 12,000 mi / 2 yr, Spark plugs every 24,000 mi / 4 yr, Engine air filters every 24,000 mi / 4 yr, Drive belt every 48,000 mi / 6 yr, Fuel filter every 48,000 mi / 6 yr, Manual gearbox oil every 96,000 mi / 12 yr

Not verified yet: Drive belt: 80,000 km / 6 yr in the factory sheet for other markets (no US mileage found); Cabin filter interval; The exact US oil interval history (15,000 or 20,000 miles).

Confidence: Medium-low. Sources: 1, 2.

Turbo / Turbo S: Spark plugs every 30,000 mi / 4 yr, Fuel filter every 60,000 mi / 6 yr, PDK clutch fluid every 60,000 mi / 6 yr

GT3 / GT3 RS / GT2 RS: Engine oil and filter every 12,000 mi / 2 yr, Inspection: lights, brakes, tires, leaks, fault memory, test drive every 12,000 mi / 2 yr, Spark plugs every 24,000 mi / 4 yr, Engine air filters every 24,000 mi / 4 yr, Drive belt every 24,000 mi / 4 yr, Manual gearbox oil every 96,000 mi / 12 yr

Not verified yet: Cabin filter: the sheets show it at the intermediate service; the exact interval wording differs.

Confidence: Medium-high. Sources: 1, 2.

Intervals are whichever comes first, miles or years. "Porsche factory (converted from km)" means Porsche's own figure for another market, turned into miles with the same km-to-mile pairing Porsche uses in the US. Your car's own maintenance booklet is the final word. HBi Auto's recommendations for cars that are tracked, driven hard or stored are being added by our service team.

Go deeper

• 997.2 GT3 RS 4.0 in the model database: specs, production, paint and option codes
• 997.2 GT3 RS 4.0 market report
• Every car on 911 Tracker