MR2 Engine Specifications

1st Generation MR2 (1984~1989) - JDM Models

(Zenki前期) - Released Engines

4A-GELU

LASREα 4A TWINCAM 16VALVE

1,587cc TWINCAM/ 16 VALVE/ 4 CYLINDER
JDM SpecificationsAW11 MR2 1600G-Limited130 PS / 6,600 rpm (JIS gross)15.2 kg-m / 5,200 rpm (JIS gross)

81.0 mm bore x 77.0 mm stroke
9.4:1 Compression Ratio
Naturally Aspirated Gasoline Engine
Electronic Fuel Injection (EFI-D)
TCCS (Toyota Computer Controlled System)
T-VIS (Toyota Variable Induction System)
Hypocycloid Oil Pump
High Performance Twin Cam

AW11L MR2: 4A-GELC Engine (early type)

3A-LU

LASRE 3A-II

1,587cc OHC/ 8 VALVE/ 4 CYLINDER2BBL CARBURETER
JDM SpecificationsAW10 MR2 S70 PS / 5,600 rpm (JIS net)12.0 kg-m / 3,600 rpm (JIS net)

77.5 mm bore x 77.0 mm stroke
9.3:1 Compression Ratio
Naturally Aspirated Gasoline Engine
Helical Intake Ports
SCV (Swirl Control Valve)
2-Barrel Downdraft Carburetor

(1984~1989) AW10 MR2 S: 3A-LU Engine

(Kouki後期) - Released Engines

4A-GZELU

LASREα 4A TWINCAM 16VALVE SUPER CHARGERToyota SC12 Roots-Type Supercharger

1,587cc SUPERCHARGER/ TWINCAM/ 16 VALVE/ 4 CYLINDER
145 PS / 6,400 rpm (JIS net)19.0 kg-m / 4,400 rpm (JIS net)

81.0 mm bore x 77.0 mm stroke
8.0:1 Compression Ratio
Supercharged Gasoline Engine with Computer-Controlled Electromagnetic Clutch
Air-Air Intercooler
Electronic Fuel Injection (EFI-L)
High Performance Twin Cam
Regular Gasoline

AW11: 4A-GZELU Engine

4A-GELU

LASREα 4A-II TWINCAM 16VALVE*Improved power and performance by changing valve timing. (Late type) with tuned exhaust system and improved, 2-hole fuel injectors.

1,587cc TWINCAM/ 16 VALVE/ 4 CYLINDER
JDM SpecificationsAW11 MR2 1600G-Limited120 PS / 6,600 rpm (JIS net)14.5 kg-m / 5,200 rpm (JIS net)

81.0 mm bore x 77.0 mm stroke
9.4:1 Compression Ratio
Naturally Aspirated Gasoline Engine
Electronic Fuel Injection (EFI-D)
TCCS (Toyota Computer Controlled System)
T-VIS (Toyota Variable Induction System)
Hypocycloid Oil Pump
High Performance Twin Cam

1988 AW11 MR2 1600G-Limited: 4A-GELU Engine (late type)

1st Generation MR2 Engines (1984-1988) - USDM Models

4A-GELC

LASREα TWINCAM 16VALVE

1,587cc TWINCAM/ 16 VALVE/ 4 CYLINDER
USDM SpecificationsAW11L MR21985 Model112 HP / 6,600 rpm (SAE net)97 ft-lbs / 4,800 rpm (SAE net)
1988 Model115 HP / 6,600 rpm (SAE net) 100 ft-lbs / 4,800 rpm (SAE net)

81.0 mm bore x 77.0 mm stroke
9.4:1 Compression Ratio
Naturally Aspirated Gasoline Engine
Electronic Fuel Injection (EFI-D)
TCCS (Toyota Computer Controlled System)
T-VIS (Toyota Variable Induction System)
Hypocycloid Oil Pump
EGR (Exhaust Gas Recirculation)
High Performance Twin Cam

AW11L MR2: 4A-GELC Engine (early type)

4A-GZELC

LASREα 4A TWINCAM 16VALVE SUPER CHARGERToyota SC12 Roots-Type Supercharger

1,587cc SUPERCHARGER/ TWINCAM/ 16 VALVE/ 4 CYLINDER
USDM SpecificationsAW11L MR2 Supercharged145 HP / 6,400 rpm (SAE net)140 ft-lbs / 4,000 rpm (SAE net)

81.0 mm bore x 77.0 mm stroke
8.0:1 Compression Ratio
Supercharged Gasoline Engine with Computer-Controlled Electromagnetic Clutch
Air-Air Intercooler
Electronic Fuel Injection (EFI-L)
TCCS (Toyota Computer Controlled System)
EGR (Exhaust Gas Recirculation)
High Performance Twin Cam
Regular Gasoline

1988 AW11L MR2 Supercharged: 4A-GZELC Engine

2nd Generation MR2 (1989~1999) - JDM Models

(Zenki前期) - Released Engines

3S-GTE

LASREα 3S-II TWINCAM 16VALVE TURBOToyota CT26 Turbocharger

1,998cc TURBO TWINCAM/ 16 VALVE/ 4 CYLINDER
JDM SpecificationsSW20 MR2 GT, GT-S225 PS / 6,000 rpm (JIS net)31.0 kg-m / 3,200 rpm (JIS net)

86.0 mm bore x 86.0 mm stroke
8.8:1 Compression Ratio
Turbocharged Gasoline Engine with "Ceramics Power" Twin Entry Turbo
Air-Air Intercooler
Pent-roof Combustion Chambers
Electronic Fuel Injection (EFI-L)
T-VIS (Toyota Variable Induction System)
High Performance Twin Cam
Premium Gasoline

1991 SW20 MR2 GT, GT-S: 3S-GTE Engine

3S-GE

LASREα 3S-II TWINCAM 16VALVE

1,998cc TWINCAM/ 16 VALVE/ 4 CYLINDER
JDM SpecificationsSW20 MR2 G, G-Limited165 PS / 6,800 rpm (JIS net)19.5 kg-m / 4,800 rpm (JIS net)

86.0 mm bore x 86.0 mm stroke
10.1:1 Compression Ratio
Naturally Aspirated Gasoline Engine
Pent-roof Combustion Chambers
Electronic Fuel Injection (EFI-D)
ACIS-III (Acoustic Control Induction System)
Stainless Steel Exhaust Pipe Manifold
Knock Sensor
High Performance Twin Cam

1992 SW20 MR2 G-Limited: 3S-GE Engine

(Kouki後期) - Released Engines

3S-GTE

LASREα 3S-II TWINCAM 16VALVE TURBOToyota CT20b Ceramic Twin Entry Turbocharger

1,998cc TURBO TWINCAM/ 16 VALVE/ 4 CYLINDER
JDM SpecificationsSW20 MR2 GT, GT-S245 PS / 6,000 rpm (JIS net)31.0 kg-m / 4,000 rpm (JIS net)

86.0 mm bore x 86.0 mm stroke
8.5:1 Compression Ratio
Twin-Entry Ceramic Turbocharged Gasoline Engine
Air-Air Intercooler
Pent-roof Combustion Chambers
Electronic Fuel Injection (EFI-D)
Laser Cladded Valve Seat
Aluminum Oil Pan
High Performance Twin Cam
Premium Gasoline

1996 SW20 MR2 GT-S: 3S-GTE Engine

3S-GE

LASREα 3S-II TWINCAM 16VALVE

1,998cc TWINCAM/ 16 VALVE/ 4 CYLINDER
JDM SpecificationsSW20 MR2 G, G-LimitedWith 5-Speed Manual Transmission180 PS / 7,000 rpm (JIS net)19.5 kg-m / 4,800 rpm (JIS net)
SW20 MR2 G, G-LimitedWith 4-Speed Automatic Transmission (ECT-S)170 PS / 6,600 rpm (JIS net)19.5 kg-m / 4,800 rpm (JIS net)

86.0 mm bore x 86.0 mm stroke
10.3:1 Compression Ratio
Naturally Aspirated Gasoline Engine
Pent-roof Combustion Chambers
Electronic Fuel Injection (EFI-D)
ACIS-III (Acoustic Control Induction System)
High Performance Twin Cam
Premium Gasoline

1996 SW20 MR2 G-Limited, G: 3S-GE Engine

3S-GE

BEAMS 3S-GE VVT-i

1,998cc TWINCAM/ 16 VALVE/ 4 CYLINDER
JDM SpecificationsSW20 MR2200 PS / 7,000rpm (JIS net)21.0 kg-m / 6,000rpm (JIS net)

86.0 mm bore x 86.0 mm stroke
11.0:1 Compression Ratio
Naturally Aspirated Gasoline Engine
Pent-roof Combustion Chambers
Electronic Fuel Injection (EFI-D)
BEAMS (Breakthrough Engine with Advanced Mechanism System)
VVT-i (Variable Valve Timing-intelligent)
High Performance Twin Cam
Premium Gasoline

SW20 MR2: 3S-GE BEAMS VVT-i Engine

2nd Generation MR2 Engines (1991-1996) - USDM Models

3S-GTE

LASREα 3S-II TWINCAM 16VALVE TURBOToyota CT26 Turbocharger

1,998cc TURBO TWINCAM/ 16 VALVE/ 4 CYLINDER
USDM SpecificationsSW20 MR2 GT, GT-S200 HP / 6,000 rpm (SAE net)200 ft-lb / 3,200 rpm (SAE net)

86.0 mm bore x 86.0 mm stroke
8.8:1 Compression Ratio
Twin-Entry Turbocharged Gasoline Engine
Air-Air Intercooler
Pent-roof Combustion Chambers
Electronic Fuel Injection (EFI-L)
T-VIS (Toyota Variable Induction System)
High Performance Twin Cam
Premium Gasoline

1991 SW20 MR2 GT-S: 3S-GTE Engine

5S-FE

2,164cc EFI TWINCAM/ 16 VALVE/ 4 CYLINDER
USDM SpecificationsSW21L MR21991-1992130 HP / 5,400 rpm (SAE net)140 ft-lbs / 4,400 rpm (SAE net)
1993-1994 (49 states)135 HP / 5,400 rpm (SAE net)145 ft-lbs / 4,400 rpm (SAE net)
1993-1994 (California)130 HP / 5,400 rpm (SAE net)145 ft-lbs / 4,400 rpm (SAE net)

87.1 mm bore x 90.9 mm stroke
9.5:1 Compression Ratio
Gasoline Engine
Electronic Fuel Injection (EFI-D)
"High Mecha" Twin Cam

(1992~1995) SW21L MR2: 5S-FE Engine

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