THE VEHICLE AT A GLANCE
Model dossier
- Production period
- 2005
- Body style
- Spider
- Type
- Limited
- Production
- 4
- Displacement
- 3,824 cc
- Power
- 440 hp
- Top speed
- 285 km/h
THE PEOPLE BEHIND THE CAR
Coachbuilding, design & conversions
PRICE & SALES RECORD
Vehicle value
- Original price
- Not documented
- Latest recorded sale
- Not documented
01 / THE STORY
History & context
The Ruf RK Spyder is a distinctive collaboration between German automaker Ruf and Italian coachbuilder StudioTorino, combining exceptional engineering with striking design elements. Based on the facelifted Porsche Cayman, the Ruf RK Spyder, along with its sibling, the RK Coupe, represents a unique fusion of performance and aesthetics. Designed by the renowned Aldo Brovarone for StudioTorino, the Ruf RK models draw inspiration from classic sports cars such as the Ferrari Dino 246 GT, Porsche 550, and Porsche 904. These influences are evident in the RK’s sleek lines and sophisticated styling, which blend retro charm with modern engineering. The “RK” in Ruf RK stands for “Ruf Kompressor,” reflecting the car’s supercharged flat-six 3.8-liter engine. This powerful engine delivers 324 kW (434 bhp) at 7,000 rpm and 470 N?m (347 lb?ft) of torque at 5,500 rpm, providing exhilarating performance. The supercharged engine ensures that both the Coupe and Spyder variants offer impressive acceleration and dynamic driving experiences. The Ruf RK Coupe and Spyder are extremely limited in production, with only 49 units of each being built. This exclusivity adds to their allure, making them highly sought-after by collectors and enthusiasts. Following the RK models, Ruf introduced the 3800S, which is based on the second-generation Cayman and continues the tradition of combining high performance with unique styling. Overall, the Ruf RK Spyder and its Coupe counterpart are celebrated for their blend of classic design cues and cutting-edge performance. Their limited production numbers and distinctive design ensure that they hold a special place in the automotive world, reflecting the innovative spirit of Ruf and Studiotorino’s collaboration.
02 / TECHNICAL IDENTITY
Specifications & construction
Production & construction
- Production
- 4
- Production type
- Limited
- Production notes
- Later first-party STUDIOTORINO chronology records actual 2005–2007 production of 3 RK Spyder + 1 R Spyder. Earlier English material announced a maximum programme of 49 cars; 49 is not a built total.
Engine & performance
- Displacement
- 3,824 cc
- Power (hp)
- 440 hp
- Power (kW)
- 324 kW
- Engine speed
- 7,000 rpm
- Torque
- 470 Nm
- Transmission
- 6-speed manual
- Drive
- Rear-wheel drive
- Top speed
- 285 km/h
- Specification notes
- Confidence detail moved from confidence: very_high_identity. Primary STUDIOTORINO technical sheet materialized; RK Spyder values used for the family record. R Spyder shares dimensions but differs in output/weight.
Dimensions & accommodation
- Wheelbase
- 2,415 mm
- Length
- 4,329 mm
- Width
- 1,801 mm
- Height
- 1,115 mm
- Weight
- 1,400 kg
Design & manufacture
- Designer · Documented
- Aldo Brovarone
- Manufacturer · Documented
- Ruf
- Design Studio · Documented
- Studio Torino
06 / EVENTS & AWARDS
Events & awards
No events or documented awards are currently recorded for this vehicle.
07 / THE VEHICLE IN DETAIL
Photo gallery 5 photographs
08 / FROM THE ARCHIVE
Archive
References held in the vehicle dossier. Their inclusion does not establish that every historical claim has been independently verified.
| Reference | Source type |
|---|---|
| STUDIOTORINO — Rk Spyder www.studiotorino.com | Coachbuilder primary technical specification |














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