Ask AI about any Engine code
Questions strictly about engine codes (brand/model/engine type/production years).
Previous AI Q&A
Showing earlier approved Q&A (engine codes only).
P5XC
Vehicles:
  • Mazda Mazda2 / 1.5L Skyactiv-G (P5XC) / 2014-2022
  • Mazda Mazda Demio / 1.5L Skyactiv-G (P5XC) / 2014-2019
Notes: The P5XC is a 1.5L Skyactiv-G gasoline engine used mainly in the Mazda2 and Japanese-market Mazda Demio.
P5XB
Vehicles:
  • Mazda Mazda2 (Demio) / 1.5L Skyactiv-G (P5-VPS/P5XB) / 2014-2022
Notes: The P5XB is a 1.5L Skyactiv-G gasoline engine used mainly in the Mazda2/Demio for certain markets. It may appear in other small Mazda vehicles with similar naming.
B4164S2
Vehicles:
  • Volvo S40 / 1.6L I4 petrol / 2004-2010
  • Volvo V50 / 1.6L I4 petrol / 2004-2012
  • Ford Focus Mk2 / 1.6L I4 petrol / 2004-2011
  • Volvo C30 / 1.6L I4 petrol / 2006-2012
Notes: The B4164S2 is a 1.6-liter inline-4 naturally aspirated petrol engine used in several Volvo and Ford models.
DNFF
Vehicles:
  • Volkswagen Golf VIII / 1.5 TSI Evo2 / 2021-
  • Audi A3 (8Y) / 1.5 TFSI / 2021-
  • Seat Leon (KL) / 1.5 TSI / 2021-
  • Skoda Octavia IV / 1.5 TSI / 2021-
Notes: The DNFF engine code is primarily associated with the Volkswagen Group's 1.5 TSI Evo2 petrol engine, used across several 2021-onwards models of VW, Audi, SEAT, and Skoda.
M102.E18
Vehicles:
  • Mercedes-Benz 190 (W201) / M102 E18 1.8L I4 / 1982-1993
  • Mercedes-Benz 200 (W124) / M102 E18 1.8L I4 / 1984-1993
Notes: The M102.E18 is a 1.8L variant of Mercedes-Benz's M102 inline-four engine family, commonly found in the W201 and W124 series.
Milyen autókban volt CZDA motor?
Vehicles:
  • Volkswagen Golf VII / 1.4 TSI CZDA / 2012-2018
  • Volkswagen Passat B8 / 1.4 TSI CZDA / 2014-2018
  • Volkswagen Touran II / 1.4 TSI CZDA / 2015-2018
  • Audi A3 8V / 1.4 TFSI CZDA / 2012-2018
  • Seat Leon III (5F) / 1.4 TSI CZDA / 2012-2018
  • Škoda Octavia III (5E) / 1.4 TSI CZDA / 2012-2018
Notes: CZDA is a 1.4 TSI turbocharged petrol engine, widely used in Volkswagen Group vehicles.
OM651.905
Vehicles:
  • Mercedes-Benz GLA 200 CDI / OM651.905 2.1L I4 diesel / 2013-2018
  • Mercedes-Benz GLA 220 CDI / OM651.905 2.1L I4 diesel / 2013-2018
Notes: OM651.905 is a version of the 2.1L inline-4 turbo diesel engine used mainly in the Mercedes-Benz GLA-Class (X156) models, typically the GLA 200 CDI and GLA 220 CDI.
H22 vs K24A3 vs K20Z3 Redline and hp
Vehicles:
  • Honda Prelude / H22A / 1992-2001
  • Honda Accord Euro (Europe/Australia) / K24A3 / 2003-2008
  • Honda Civic Si / K20Z3 / 2006-2011
Notes: H22 is a high-revving 2.2L DOHC VTEC; K24A3 is a 2.4L DOHC i-VTEC; K20Z3 is a 2.0L DOHC i-VTEC found in Civic Si. Redline and horsepower vary by market, but generally: H22 (7200-7800rpm, 187-220hp), K24A3 (7000rpm, 197hp), K20Z3 (8000rpm, 197hp).
H22 vs K24A3 vs K20Z2 Redline and hp
Vehicles:
  • Honda Prelude / H22A / 1991-2001
  • Honda Accord Euro (Europe/Australia) / K24A3 / 2003-2008
  • Honda Civic (Europe) / K20Z2 / 2006-2011
Notes: H22A (Prelude) typically has a redline of 7,200-7,400 rpm and 187-220 hp depending on the variant. K24A3 (Accord Euro/Type S) redline is 7,000 rpm with around 190 hp. K20Z2 (Civic 2.0 i-VTEC, European model) redline is 7,100 rpm with about 155 hp. Actual figures may vary by market and trim.
H22 vs K24A3 vs K20Z2 Reliability and fuel consumption
Vehicles:
  • Honda Prelude / H22 / 1991-2001
  • Honda Accord (Europe, Australia) / K24A3 / 2003-2008
  • Honda Civic Type S/Type R (Europe) / K20Z2 / 2006-2011
Notes: All three engines are Honda DOHC series. H22 is older, VTEC 2.2L used mainly in the Prelude; K24A3 is a 2.4L used in European/Australian Accord; K20Z2 is a 2.0L used in European Civic models. Generally, K-series (K24A3, K20Z2) have better fuel economy and parts availability compared to H22. Reliability is high for all when properly maintained.
H22 vs K24A3 vs K20Z2
Vehicles:
  • Honda Prelude / H22A / 1992-2001
  • Honda Accord Euro R / H22A / 1998-2002
  • Honda Accord (Euro/Type S) / K24A3 / 2003-2008
  • Honda Accord Tourer / K24A3 / 2003-2008
  • Honda Civic (FN2 Type S) / K20Z2 / 2006-2011
Notes: H22 engines are from older Honda performance models such as the Prelude and certain Accord trims. The K24A3 is used in mid-2000s Accords, primarily the Euro/Type S variants. The K20Z2 appears in sporty versions of the Civic in the late 2000s, especially in Europe.
H22
Vehicles:
  • Honda Prelude / H22A, H22A1, H22A4 (2.2L DOHC VTEC I4) / 1992-2001
  • Honda Accord SiR/Euro-R / H22A (2.2L DOHC VTEC I4) / 1994-2002
Notes: The H22 engine series is a 2.2L DOHC VTEC inline-four used primarily in Honda Prelude and Accord SiR/Euro-R models.