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Darche 9SR Growler EGT

GT3 (2025)United Racing Design
500 hp
Horsepower
1280 kg
Weight
RWD
Drivetrain
2020
Year

Darche 9SR Growler EGT (GT3)

The Darche 9SR Growler EGT is United Racing Design’s rebadged take on the Porsche 911 GT3 R platform, capturing the unmistakable rear-engine GT3 character in a modern endurance-racing package. Built around the familiar 911 silhouette and tuned for balance, it brings a very Porsche-flavored mix of stability, traction, and rear-biased rotation to the GT3 field.

Key Specs (BoP-dependent, typical sim values)

  • Powertrain: 4.0L naturally aspirated flat-6, rear-mounted, longitudinal

  • Total Output: ~500 hp (373 kW) combined

  • Redline: ~9,000 rpm

  • Transmission: 6-speed sequential racing gearbox

  • Weight: ~1,280 kg minimum

  • Dimensions: ~4,585 mm long × 2,040 mm wide × 1,250 mm tall | Wheelbase ~2,459 mm

  • Tires: GT3 slicks on center-lock racing wheels

  • Brakes: Carbon-carbon racing brakes with multi-piston calipers

  • Layout: Rear-engine, rear-wheel drive

In the Simulator Feel

The Darche 9SR Growler EGT is a stable but demanding rear-engine GT3 that rewards disciplined inputs and good rhythm. Like the real Porsche-based cars it’s inspired by, it carries a lot of traction on exit and a very planted feel under power, but it can also bite if you’re too aggressive on entry or ask too much of the rear axle while braking. The result is a car that feels incredibly effective in the hands of a smooth driver, especially over longer stints where consistency matters more than raw aggression.

Engine & Sound: The flat-six has a metallic, high-revving GT soundtrack with a crisp intake snarl and a deep, mechanical edge under load. It doesn’t rely on turbo shove; instead, power builds cleanly and predictably, making throttle application easy to modulate as the car rotates toward corner exit.

Handling Characteristics:

  • Cornering: Excellent front bite when the car is settled, with strong rotation on trail brake. Too much entry aggression can trigger classic rear-engined instability.

  • Traction: Outstanding rear grip out of slow and medium-speed corners, one of the car’s biggest strengths.

  • Braking: Strong braking performance, but the rear end must be managed carefully under heavy deceleration.

  • Top Speed: Competitive in the GT3 field, with good efficiency and strong drive off corners helping it carry speed onto straights.

Driving Style Tip: Drive it smoothly and let the rear-engine balance work for you. Be patient on corner entry, use measured trail braking, and get back to throttle progressively. It shines on technical circuits where precision and traction matter more than sheer aggression.

Livery & Aesthetics: The Growler EGT nails the classic Porsche silhouette with a purposeful GT3 stance, wide haunches, aggressive aero, and a factory-endurance look that feels right at home in IMSA- or GT World Challenge-style grids. It’s a clean, menacing shape that looks fast even standing still.

Whether you’re hunting hot laps or running endurance stints, the Darche 9SR Growler EGT delivers that signature rear-engine GT3 experience — planted, precise, and always rewarding when driven with finesse.