Ruf CTR3

Last updated
Ruf CTR3
RUF CTR3.jpg
Overview
Manufacturer Ruf Automobile
Production20072012 (CTR3)
20122023 (CTR3 Clubsport) [1]
2023present (CTR3 Evo)
Assembly Pfaffenhausen, Germany
Designer Bennett Soderberg [2]
Body and chassis
Class Sports car (S)
Body style 2-door coupé
Layout Rear mid-engine, rear-wheel-drive
Related Porsche Cayman
Lykan HyperSport
Porsche 911
Powertrain
Engine 3.7L twin-turbocharged flat-6
Transmission 6-speed sequential manual
7-speed PDK (Clubsport)
Dimensions
Wheelbase 2,625 mm (103.3 in) [3]
Length4,445 mm (175.0 in) [3]
Width1,944 mm (76.5 in) [3]
Height1,200 mm (47 in) [3]
Curb weight 3,035 lb (1,377 kg) [3]
Chronology
Predecessor Ruf CTR2

The Ruf CTR3 is a mid-engined sports car produced by German car manufacturer Ruf Automobile. The CTR3 was unveiled at the Bahrain International Circuit on the 20th anniversary of the original Ruf CTR on April 13, 2007 in conjunction with the opening of a new Ruf factory at the circuit. [4] [5]

Contents

Continuing the Ruf tradition of enhancing Porsche automobiles, the CTR3 shares the body style and engine type with the contemporaneous Porsche 987 Cayman and Porsche 997.1 Turbo. For the first time, however, it features a Ruf-designed body built on a dedicated platform engineered in conjunction with Multimatic [6] and is particularly styled to reflect the visual feel of vintage Le Mans race cars of the 1950s and 1960s. [5] Additionally, Ruf adopted the Porsche Cayman's mid-engine layout for the new car, rather than the traditional rear-engine layout of the previous CTR models (CTR and CTR2).

Specifications

Powertrain

The Ruf CTR3 is powered by a 3,746 cc (3.7 L) twin-turbocharged flat-six engine producing a maximum power output of 691 bhp (701 PS; 515 kW) at 7,600 rpm and 889 N⋅m (656 lb⋅ft) of torque at 4,000 rpm. [7] The cylinder block and heads are made of aluminum alloy with a bore and stroke of 102 mm × 76.4 mm (4.02 by 3.01 inches), and the engine utilizes a dual overhead camshaft valvetrain. [7] The engine has a compression ratio of 9.2:1 and is controlled by a Bosch Motronic ECU. [3]

The flat-six engine is paired with KKK K24 twin-turbochargers and two air-to-air intercoolers.

The H6-TT engine in the CTR3. Goodwood Festival of Speed 2011 - IMG 2043 - Flickr - Adam Woodford.jpg
The H6-TT engine in the CTR3.

Transmission

The CTR3 is equipped with a transversely mounted 6-speed sequential manual transmission. The transmission is paired with a limited-slip differential. [3]

Chassis

The CTR3 has a frame constructed from aluminum and zinc-dipped steel for the front and passenger sections of the car. [3] The rear frame around the engine is a space frame constructed from billet aluminum by Multimatic that Ruf calls 'the Birdcage'. [7] The body panels are made from a kevlar-carbon composite, and the car weighs 1,400 kg (3,086 lb) in total.

Suspension

The CTR3 utilizes MacPherson strut suspension on the front axle from the Porsche 911, and multi-link suspension with horizontal coil over shock absorbers at the rear axle. Anti-roll bars are installed on both axles. [7]

Wheels

The CTR3 is equipped with forged aluminum wheels with diameters of 19 inches at the front and 20 inches at the rear. The tires are Michelin Pilot Super Sports with codes of 255/35 ZR 19 for the front and 335/30 ZR 20 for the rear. The brakes are ventilated ceramic composite discs, with a diameter of 380mm each and utilizing six-piston aluminium calipers at the front and rear. [7] [8]

Performance

The CTR3 has claimed acceleration times of 0-60 mph (97 km/h) in 3.2 seconds, with an estimated top speed of 233 mph (375 km/h). [2] The extra 86 hp (64 kW) and 91 N⋅m (67 lbf⋅ft) of torque in the Clubsport reduce its 0-60 mph (97 km/h) time to 3.0 seconds, with an estimated top speed of 236 mph (380 km/h). [9]

CTR3 Clubsport

Ruf CTR3 Clubsport RUF CTR 3 Clubsport.JPG
Ruf CTR3 Clubsport

Ruf unveiled the CTR3 Clubsport variant at the 2012 Geneva Motor Show as an evolution and replacement of the standard CTR3. [10] The Clubsport features a revised engine with power boosted to 777 PS (571 kW; 766 hp) at 7,000 rpm and a maximum torque of 980 N⋅m (723 lb⋅ft) at 4,000 rpm. [11] The Clubsport also introduced an optional 7-speed Dual-clutch transmission in addition to the standard 6-speed sequential manual. As of May 2018, only 7 CTR3 Clubsport cars have been built in addition to 30 standard CTR3 cars. [12]

The CTR3 Clubsport shares many features with the Lykan HyperSport, a car developed from the same engine. [13] Among these similarities are: engine (3.7L twin-turbo flat-six), transmissions (6-speed sequential manual and 7-speed PDK), suspension (MacPherson strut front and multi-link rear), wheels, tyres and brakes (255/35 ZR 19 for the front, 335/30 ZR 20 for the rear, 380mm carbon ceramic discs), weight (1,377 kg for the CTR3 and 1,380 kg for the Hypersport), and physical dimensions (height and length are within 35mm, wheelbase and width are identical at 2,625mm and 1,944mm respectively).

CTR3 Evo

Ruf unveiled the CTR3 Evo at the 2023 Monterey Car Week as an evolution of the CTR3 Clubsport. The Evo has a tuned version of the 3.8L twin turbo flat six from the Clubsport, with power increased to 800 PS (588 kW; 789 hp) at 7100 rpm and 990 N⋅m (730 lb⋅ft) of torque at 4000 rpm. [14] Ruf claims a top speed of 236 mph (380 km/h) for the Evo. It also features tweaked bodywork, including new front and rear bumpers, and the Cayman taillights of previous CTR3 models being replaced with circular units. [15]

Related Research Articles

<span class="mw-page-title-main">Porsche 911 (964)</span> Motor vehicle

The Porsche 964 is a model of the Porsche 911 sports car manufactured and sold between 1989 and 1994. Designed by Benjamin Dimson through January 1986, it featured significant styling revisions over previous 911 models, most prominently the more integrated bumpers. It was the first car to be offered with Porsche's Tiptronic automatic transmission and all wheel drive as options.

Pagani Automobili S.p.A. is an Italian manufacturer of sports cars and carbon fiber components. The company was founded in 1992 by Argentine businessman and engineer Horacio Pagani and is based in San Cesario sul Panaro, near Modena, Italy.

<span class="mw-page-title-main">Ruf Automobile</span> German automobile manufacturer

Ruf Automobile GmbH is a German car manufacturer. Formerly using Porsche bodies in white to build cars, today they build vehicles on their own bodies and chassis. They also manufacture performance parts for various Porsche models, including the 911, Boxster, and Cayman.

<span class="mw-page-title-main">Ruf CTR2</span> Motor vehicle

The Ruf CTR2 is a 2-door sports car built by German automobile manufacturer Ruf Automobile from 1995 to 1997 as the successor to the CTR Yellowbird, but based on Porsche's Type 993 generation 911.

<span class="mw-page-title-main">Ruf CTR</span> Motor vehicle

The Ruf CTR also known as the CTR Yellowbird or simply Yellowbird, is a limited-production, high performance sports car manufactured by German automobile manufacturer Ruf Automobile. Introduced for the 1987 model year and based on the Porsche 911, the CTR featured an enlarged and highly tuned version of Porsche's 3.2 litre flat-six cylinder engine, lightened body panels, an integrated roll cage, upgraded suspension and braking systems, a custom-designed transmission, and several unique trim pieces such as polyurethane bumpers, and the use of the side-mounted oil filler necessitated by relocating the oil tank forward to clear the intercooler on that side.

<span class="mw-page-title-main">Ruf Rt 12</span> Motor vehicle

The RUF RT 12 is a sports car built by RUF Automobile of Germany and based on the 997-generation Porsche 911.

<span class="mw-page-title-main">Porsche 911 GT2</span> Motor vehicle

The Porsche 911 GT2 is a high-performance, track-focused sports car built by the German automobile manufacturer Porsche from 1993 to 2009, and then since 2010 as the GT2 RS. It is based on the 911 Turbo, and uses a similar twin-turbocharged engine, but features numerous upgrades, including engine enhancements, larger brakes, and stiffer suspension calibration. The GT2 is significantly lighter than the Turbo due to its use of rear-wheel-drive instead of all-wheel-drive system and the reduction or removal of interior components. As a result, the GT2 is the most expensive and fastest model among the 911 lineup.

<span class="mw-page-title-main">Ruf RGT</span> Motor vehicle

The Ruf RGT is a sports car made by Ruf Automobile of Germany.

<span class="mw-page-title-main">Ruf RTurbo</span> Motor vehicle

The Ruf RTurbo is a sports car built by Ruf Automobile of Germany and introduced in 2001. It is based on the 996 generation Porsche 911. It was offered with a choice of 520 hp (388 kW), 550 hp (410 kW), and 590 hp (440 kW) engines. The RTurbo could be had as either a complete Ruf car with unique VIN or a conversion for an existing 996 retaining the original Porsche VIN.

<span class="mw-page-title-main">Ruf BTR</span> Motor vehicle

The Ruf BTR is a sports car built by German automobile manufacturer Ruf Automobile. The BTR began production in 1983 and was based on the Porsche 911 available in a narrow 911 or optional wide body configuration akin to the 930 Turbo. The BTR was the first Ruf production sports car with a company specific VIN.

<span class="mw-page-title-main">Ruf Turbo R</span> Motor vehicle

The Ruf Turbo R, sometimes stylized as TurboR, is a sports car built by Ruf Automobile of Germany. It is based on the 993 generation Porsche 911 Turbo. It was introduced in 1998 after the discontinuation of the CTR2, however Ruf still wanted a supercar offering to be available and so the Turbo R became the supercar offering from Ruf for the 1998 model year and endured a very short production run of only one year.

<span class="mw-page-title-main">W Motors Lykan HyperSport</span> Lebanese limited production sports car

The Lykan HyperSport is a Lebanese limited-production sports car manufactured by W Motors, a United Arab Emirates-based company, founded in 2012 in Lebanon with the collaboration of Lebanese and Italian engineers. It is the first sports car to be designed indigenously in the Middle East; however, the bodywork, chassis and engine were all produced in Germany and assembled in Italy.

<span class="mw-page-title-main">Porsche Boxster and Cayman (981)</span> Third generation of the Boxster and second generation of the Cayman sports cars

The Porsche 981 is the internal designation given to the third-generation Boxster/Cayman models built by German automobile manufacturer Porsche. It was announced on 13 March 2012 at the Geneva Auto Show with sales starting early summer 2012.

<span class="mw-page-title-main">Ruf Turbo Florio</span> Motor vehicle

The Ruf Turbo Florio is a two-seater sports car produced by German car manufacturer Ruf Automobile. It was unveiled at the 2015 Geneva Motor Show. The name of the car comes from the Targa Florio, a Sicilian road race after which Porsche's targa top cars are also named. The Turbo Florio is based on the Porsche 991 Targa 4 platform, with significant changes made to the body, engine, and structure of the car.

<span class="mw-page-title-main">Ruf SCR (2018)</span> Motor vehicle

The Ruf SCR is a rear-engined sports car manufactured by German automobile manufacturer Ruf Automobile. Introduced in 2018, the styling of the SCR 2018 is inspired by the Porsche 911 (964) and its introduction pays homage to the original Ruf SCR, but the new SCR uses a completely bespoke carbon-fibre monocoque chassis and body work.

<span class="mw-page-title-main">Ruf RTR</span> Motor vehicle

The Ruf RTR is a sports car produced by Ruf Automobile of Germany. Introduced in 2013 on the 40th anniversary of the Ruf Turbo, the RTR is based on the 991 generation Porsche 911 and pays homage to the original Ruf Turbo.

<span class="mw-page-title-main">Porsche 718 Boxster and Cayman (982)</span> Third generation of the Cayman and fourth generation of the Boxster sports cars

The Porsche 982 is the internal designation of the fourth generation Boxster/Cayman made by German automobile manufacturer Porsche. With the switch to a new turbocharged flat-four engine the marketing name for the models was changed to Porsche 718, in reference to the 718, which won the Targa Florio race in 1959 and 1960. The name is meant to evoke Porsche's past racing successes with light cars like the 718 that outmanoeuvred competitors with larger and more powerful engines.

<span class="mw-page-title-main">Ruf BTR2</span> Motor vehicle

The Ruf BTR2 is a sports car produced by Ruf Automobile. Based on the Porsche 993 Carrera, it succeeded the original BTR. The BTR2 was among the fastest road cars of its time, attaining a top speed of 308 km/h (191 mph).

<span class="mw-page-title-main">Ruf SCR</span> Sports car manufactured by Ruf Automobile

The Ruf SCR is a sports car manufactured by German automobile manufacturer Ruf Automobile. The SCR was based on the Porsche 911 SC and the changes made to its engine enabled it to have similar performance to the 930 Turbo, despite having a naturally aspirated engine.

<span class="mw-page-title-main">Ruf CTR Anniversary</span> Motor vehicle

The Ruf CTR Anniversary is high performance sports car manufactured by German automobile manufacturer Ruf Automobile. The vehicle made its debut at the 87th Geneva Motor Show in March 2017, exactly 30 years after the original Ruf CTR was introduced, and is built to pay homage to that model.

References

  1. Bradley Brownell (18 July 2017). "In-depth look at the CTR3 Club Sport". The Drive. Retrieved 10 February 2018.
  2. 1 2 Mike Monticello (21 May 2007). "2008 Ruf CTR3". Road & Track . Retrieved 10 February 2018.
  3. 1 2 3 4 5 6 7 8 Alex Nunez (12 April 2007). "Ruf CTR3 full official specs". Autoblog. Retrieved 10 February 2018.
  4. "German sports car manufacturer RUF opens a new factory at the Bahrain and launches its RUF CTR3 supercar". Bloomberg. 2007-04-17. Retrieved 2018-08-13.
  5. 1 2 "The dream machine". GulfWeekly. 2007-04-18. Retrieved 2018-08-13.
  6. "2008 Ruf CTR3". Road & Track. 2007-05-21. Retrieved 2017-07-24.
  7. 1 2 3 4 5 Vivian, David (2009-01-19). "Ruf CTR3". evo. Retrieved 2018-08-13.
  8. Kuah, Ian (2013-10-30). "2014 Ruf CTR3 Club Sport - Ruf Trade". Super Street Network. Retrieved 2018-08-14.
  9. Burkart, Tom (2014-09-10). "777HP, 236MPH 2015 RUF CTR3 Clubsport Is Veyron-Hunting, Twin-Turbo Cayman". TheDrive. Retrieved 2018-08-15.
  10. Adams, Lawrence (2012-03-07). "Geneva 2012: RUF CTR3 Clubsport". GulfWeekly. Retrieved 2018-08-15.
  11. "The RUF model with pure super sports car DNA". Ruf Automobile. Retrieved 2018-08-15.
  12. Constantine, Chris (2018-04-30). "One of the Last RUF CTR 3 Clubsports is Going to Auction in Monaco". TheDrive. Retrieved 2018-08-15.
  13. Katsianis, Jordan (February 23, 2017). "Lykan Hypersport: all you need to know". evo. Retrieved August 13, 2018.
  14. "RUF Automobile: The RUF CTR3 Evo". www.ruf-automobile.de. Retrieved 2024-01-12.
  15. Perkins, Chris. "The 800-HP RUF CTR3 Evo Is RUF's Most Powerful Car Yet".