2.6L 4 Rotor - Racing

The 2.6L 4 Rotor - Racing - also known as "2.6L R4"^[1] - is an engine swap featured in Forza Motorsport 5 and all subsequent main series titles.

Synopsis[]

The 2.6L 4 Rotor - Racing with 690 hp (515 kW) in the Forza series is a small capacity rotary engine that can be swapped onto a variety of cars. It originates from the Mazda 787B.

Costing 60,000 CR and offering 690 hp (515 kW) in stock form and 794 hp (592 kW) or 1025 hp (764 kW) maxed out, the 2.6L 4 Rotor - Racing is an expensive option which may only be used for handling-focused builds in the Horizon series, but in the Motorsport series may be used for other builds due to its increased power output.

Upgrades[]

Engine
- Remove restrictor plate
Conversion
- No aspiration conversions available.

Cars[]

2014 Alfa Romeo 4C
1992 Alfa Romeo 155 Q4
2016 Audi R8 V10 plus
2014 BMW M235i
2002 BMW Z3 M Coupe
2017 FIAT 124 Spider Abarth
2010 Ford Crown Victoria Police Interceptor
2017 Ford GT
1992 Hoonigan Mazda RX-7 Twerkstallion
2011 Lamborghini Sesto Elemento
1972 Mazda Cosmo 110S Series II
2014 Mazda #70 SpeedSource Lola B12/80
2000 Mazda Mazdaspeed MX-5
2013 Mazda MX-5
2016 Mazda MX-5
2013 Mazda MX-5 Cup
1990 Mazda MX-5 Miata
1994 Mazda MX-5 Miata
2010 Mazda MX-5 Super20
1973 Mazda RX-3
1997 Mazda RX-7
1985 Mazda RX-7 GSL-SE
2011 Mazda RX-8 R3
1990 Mazda Savanna RX-7
2016 Mazda Team Forza MX-5
1993 Nissan 240SX SE
2014 Nissan Juke Nismo RS
1992 Nissan Silvia CLUB K's
2000 Nissan Silvia Spec-R
2003 Porsche Carrera GT
1989 Porsche 944 Turbo

2014 Alfa Romeo 4C
2016 Audi R8 V10 plus
2014 BAC Mono
2016 BMW M2 Coupé
2002 BMW Z3 M Coupe
2017 FIAT 124 Spider Abarth
2010 Ford Crown Victoria Police Interceptor
2017 Ford GT
1992 Hoonigan Mazda RX-7 Twerkstallion
2011 Lamborghini Sesto Elemento
1972 Mazda Cosmo 110S Series II
2000 Mazda Mazdaspeed MX-5
2016 Mazda MX-5
2013 Mazda MX-5 Cup
1990 Mazda MX-5 Miata
1994 Mazda MX-5 Miata
2010 Mazda MX-5 Super20
1973 Mazda RX-3
1997 Mazda RX-7
1985 Mazda RX-7 GSL-SE
2011 Mazda RX-8 R3
1990 Mazda Savanna RX-7
1993 Nissan 240SX SE
2017 Nissan GT-R
2014 Nissan Juke Nismo RS
1992 Nissan Silvia CLUB K's
1994 Nissan Silvia K's
1998 Nissan Silvia K's Aero
2000 Nissan Silvia Spec-R
2003 Porsche Carrera GT
1989 Porsche 944 Turbo

2017 Abarth 124 Spider
2014 Alfa Romeo 4C
2018 Apollo Intensa Emozione
2013 Audi R8 Coupé V10 plus 5.2 FSI quattro
2020 Audi R8 V10 performance
2016 Audi R8 V10 plus
2014 BAC Mono
2011 BMW 1 Series M Coupe
1973 BMW 2002 Turbo
1981 BMW M1
2023 BMW M2
2020 BMW M2 Competition Coupé
1997 BMW M3
1991 BMW M3
2008 BMW M3
2021 BMW M3 Competition Sedan
2010 BMW M3 GTS
2021 BMW M4 Competition Coupé
2016 BMW M4 GTS
2019 BMW Z4 Roadster
2019 Elemental RP1
1973 Ford Escort RS1600
1977 Ford Escort RS1800
1992 Ford Escort RS Cosworth
1986 Ford Escort RS Turbo
1981 Ford Fiesta XR2
2017 Ford GT
1987 Ford Sierra Cosworth RS500
2003 Infiniti G35 Coupe
2012 Infiniti IPL G Coupe
1992 Mazda 323 GT-R
1972 Mazda Cosmo 110S Series II
2000 Mazda Mazdaspeed MX-5
2016 Mazda MX-5
1990 Mazda MX-5 Miata
1994 Mazda MX-5 Miata
1973 Mazda RX-3
1997 Mazda RX-7
1985 Mazda RX-7 GSL-SE
2002 Mazda RX-7 Spirit R Type-A
2011 Mazda RX-8 R3
1990 Mazda Savanna RX-7
2016 NIO EP9
1993 Nissan 240SX SE
2019 Nissan 370Z NISMO
2003 Nissan Fairlady Z
1969 Nissan Fairlady Z 432
1994 Nissan Fairlady Z Version S Twin Turbo
2017 Nissan GT-R
1992 Nissan Silvia CLUB K's
1994 Nissan Silvia K's
1998 Nissan Silvia K's Aero
2000 Nissan Silvia Spec-R
1993 Nissan Skyline GT-R V-Spec
1997 Nissan Skyline GT-R V-Spec
2002 Nissan Skyline GT-R V-Spec II
1987 Nissan Skyline GTS-R (HR31)
1973 Nissan Skyline H/T 2000GT-R
1971 Nissan Skyline 2000GT-R
2023 Nissan Z
1982 Porsche 911 Turbo 3.3
1993 Porsche 911 Turbo S Leichtbau
1970 Porsche 914/6
1980 Porsche 924 Carrera GTS
1993 Porsche 928 GTS
1989 Porsche 944 Turbo
2003 Porsche Carrera GT
2018 Saleen S1
1969 Toyota 2000GT
1974 Toyota Celica GT
1992 Toyota Celica GT-Four RC ST185
1994 Toyota Celica GT-Four ST205
2020 Toyota GR Supra
1995 Toyota MR2 GT
1989 Toyota MR2 SC
1985 Toyota Sprinter Trueno GT Apex
1995 Volkswagen Corrado VR6
1983 Volkswagen Golf GTI
2014 Volkswagen Golf R
2021 Volkswagen Golf R
2022 Volkswagen Golf R
1981 Volkswagen Scirocco S
2017 VUHL 05RR

2013 Cadillac XTS Limousine
2013 Caterham Superlight R500 Forza Edition
2018 Exomotive Exocet Off-Road
1992 Hoonigan Mazda RX-7 Twerkstallion
1972 Mazda Cosmo 110S Series II
2000 Mazda Mazdaspeed MX-5
2013 Mazda MX-5
2016 Mazda MX-5
1994 Mazda MX-5 Miata
1973 Mazda RX-3
1997 Mazda RX-7
2002 Mazda RX-7 Spirit R Type-A
2011 Mazda RX-8 R3
1990 Mazda Savanna RX-7
1993 Nissan 240SX SE
1990 Nissan Pulsar GTI-R
1992 Nissan Silvia CLUB K's
1994 Nissan Silvia K's
1998 Nissan Silvia K's Aero
2000 Nissan Silvia Spec-R
1993 Porsche 968 Turbo S

2013 Cadillac XTS Limousine
1995 Chevrolet Corvette ZR-1
2018 Exomotive Exocet Off-Road
2018 Exomotive Exocet Off-Road
1996 Formula Drift #51 Donut Media Nissan 240SX
2009 Formula Drift #99 Mazda RX-8
1992 Hoonigan Mazda RX-7 Twerkstallion
1997 Lexus SC300
1992 Mazda 323 GT-R
2000 Mazda Mazdaspeed MX-5
2013 Mazda MX-5
2016 Mazda MX-5
1994 Mazda MX-5 Miata
2022 Mazda MX-5 Miata RF
1973 Mazda RX-3
1997 Mazda RX-7
2002 Mazda RX-7 Spirit R Type-A
2011 Mazda RX-8 R3
1990 Mazda Savanna RX-7
1993 Nissan 240SX SE
1990 Nissan Pulsar GTI-R
1992 Nissan Silvia CLUB K's
1994 Nissan Silvia K's
1998 Nissan Silvia K's Aero
2000 Nissan Silvia Spec-R
2010 Nissan Tsuru
1993 Porsche 968 Turbo S
1997 Toyota Soarer 2.5 GT-T
2012 Volkswagen Santana

Trivia[]

It is the most powerful stock engine swap in Forza Motorsport 5 and Forza Horizon 2.
Prior to Forza Horizon 5, it had a displacement of 2622 cc.
In Forza Motorsport (2023), it features a displacement of 2600 cc.

References[]

↑ Name in Forza Motorsport (2023)

[1] Name in Forza Motorsport (2023)

[1]