The L-series is a compact 4-cylinder engine created by Honda, introduced in 2001 with the Honda Fit. It has 1.0, 1.2, 1.3, 1.5 and 1.8 litre displacement variants, which utilize the names L10A, L12A, L13A, L15A and L18A. Depending on the region, these engines are sold throughout the world in the 5-door Honda Brio Fit/Jazz hatchback Honda Civic and the 4-door Fit Aria/City sedan (also known as Fit Saloon). They are also sold in the Japanese-only Airwave wagon and Mobilio MPV.
Two different valvetrains are present on this engine series. The L10A, L12A, L13A, L15A and L18A use (Japanese: i-DSI), or "intelligent Dual & Sequential Ignition". i-DSI utilizes two spark plugs per cylinder which fire at different intervals during the combustion process to achieve a more complete burn of the gasoline. This process allows the engine to have more power while keeping fuel consumption low, thanks to the better gasoline utilization. Emissions are also reduced. The i-DSI engines have two to five valves per cylinder and a modest redline of only 6,000 rpm, but reach maximum torque at mid-range rpm, allowing for better performance without having to rev the engine at high speeds. The i-DSI is also known for not using Turbochargers in performance category but it uses high compression, long stroke, lightweight compact engine.
The other valvetrain in use is the VTEC on one of the two varieties of the L15A. This engine is aimed more at performance than efficiency with a slightly higher redline with 4 valves per cylinder, which reaches peak torque at higher rpm. However, it still offers a good combination of both performance and fuel efficiency. Both the i-DSI and VTEC have relatively high compression ratios at 10.8:1 and 10.4:1, respectively.
Before April 2006, the L-series were exclusively available with a 5-speed manual and continuously variable transmission (CVT). With the introduction of the Fit in Canada and the United States, an L-series engine was mated to a traditional automatic transmission with a torque converter for the first time. The L12A i-DSI is available exclusively in the European domestic market Jazz and is sold with only a 5-speed manual transmission.
As of 2010, the L15A7 (i-VTEC) is a class legal engine choice for SCCA sanctioned Formula F competition, joining the 1.6L Ford Kent engine.
Maps, Directions, and Place Reviews
L10A
L10A i-DSI
- Available exclusively in the South East Asian Market Honda Jazz and City GD (2001 - 2007).
- Displacement: 992 cc (60.5 cu in)
- Bore x Stroke: 73.0 mm × 74.4 mm (2.87 in × 2.93 in)
- Compression Ratio: 10.8:1
- Power: 57 kW (77 PS; 76 hp) @ 5,700 rpm
- Torque: 110 N·m (81 lb·ft) @ 2,800 rpm
- Variations: L10A1
- SOHC 16 valve
- 8 spark plugs, 2 per cylinder
Honda Fit Clearance Video
L12
L12A i-DSI
- Available exclusively in the European domestic market Jazz (known as Fit in certain markets) and available with only a 5-speed manual transmission.
- Displacement: 1,246 cc (76.0 cu in)
- Bore x Stroke: 73.0 mm × 74.4 mm (2.87 in × 2.93 in)
- Compression Ratio: 10.8:1
- Power: 60 kW (82 PS; 80 hp) @ 5,700 rpm
- Torque: 110 N·m (81 lb·ft) @ 2,800 rpm
- Variations: L12A1
- SOHC 16 valve
- 8 spark plugs, 2 per cylinder
L12B i-VTEC
- SOHC 16 valve i-VTEC
- Displacement: 1,198 cc
- Bore x Stroke: 73.0 mm (2.9 in) × 71.58 mm
- Compression Ration: 10.2:1
- Power: 66 kW (90 PS; 89 hp) / 6,200 rpm
- Torque: 114 N·m (84 lb·ft) / 4,900 rpm
- CO2 emission: 125g/km
- RPMLock: 6,500 rpm
- SpeedLock: 145 km/h
- ECU: Bosch (Two Couplers)
- Honda Jazz (Germany / India) Honda Brio (Thailand / India / Indonesia)
L13
L13A i-DSI
- Sold as a 1.3 in the Japanese Fit and only available with the advanced ZF-DCT CVT transmission with 7 Speeds developed in Germany. European Civic 1.4 i-DSI has a standard 6-speed manual with an available 6-speed automated manual I-SHIFT transmission.
- For 7th gen Civic, City, Fit & Jazz Models
- Displacement: 1,339 cc (81.7 cu in)
- Bore x Stroke: 73.0 mm × 80.0 mm (2.87 in × 3.15 in)
- Compression Ratio: 10.8:1
- Power: 100 kW (136 PS; 134 hp) @ 5,700 rpm
- Torque: 227 N·m (167 lb·ft) @ 2,800 rpm
- Top Speed: 243 km/h
- Speed Lock: 175 km/h
- Variations: L13A1 (Fit/Jazz), L13A7 (European market Civic), L13A8 (European market City)
- For 8th gen Civic
- Displacement: 1,339 cc (81.7 cu in)
- Bore x Stroke: 73.0 mm × 80.0 mm (2.87 in × 3.15 in)
- Horsepower: 70 kW (95 ps)
- Torque: 200 N·m (91 lbf·ft)
- CO2 emission: 109g/km (for the Honda Civic Hybrid)
L13A i-VTEC
- Available in the Honda Fit (Japan series GE6 / GE7), Honda Airwave in Japan and the European Honda Civic.
- SOHC 16 valve i-VTEC
- Displacement: 1,339 cc (81.7 cu in)
- Bore x Stroke: 73.0 mm × 80.0 mm (2.87 × 3.15 in)
- Compression Ratio: 10.5:1
- Horsepower: 73 kW (99 PS; 98 hp) (99 PS; 98 hp) / 6,000 rpm
- Torque: 127 N·m (94 lb·ft) / 4,800 rpm
- source http://www.honda.co.jp/Fit/webcatalog/spec/
L13B (i-VTEC)
- DOHC 16 valve i-VTEC
- Displacement: 1,297 cc
- Bore x Stroke: 73.0 mm × 78.7 mm (2.87 in × 3.10 in)
- Compression: 13.5 : 1
- Power: 73 kW (99 PS; 98 hp) / 6,000 rpm
- Torque: 119 N·m (88 lb·ft) / 5,000 rpm (GK3 Fit)
- Top Speed: 140 km/h
- Honda Fit (Japan series GE3 / 4)
- Honda Brio
L13Z1 i-VTEC
- Available in the Honda Fit (Japan series GE6 / GE7), Honda City (Pakistan), Honda Airwave in Japan and the European Honda Civic.
- SOHC 16 valve i-VTEC
- Displacement: 1,339 cc (81.7 cu in)
- Bore x Stroke: 73.0 mm × 80.0 mm (2.87 in × 3.15 in)
- Compression Ratio: 10.5:1
- Power: 73 kW (99 PS; 98 hp) / 6,000 rpm
- Torque: 128 N·m (94 lb·ft) / 4,300 rpm
- Speed Limiter: 130 km/h (JDM only)
- source http://www.honda.co.jp/Fit/webcatalog/spec/
L15
L15A2 i-DSI
It debuted in Honda City/Fit Aria four door Sport-sedan in November 2002.
- Offered in the Fit Aria and Partner in Japan.
- Displacement: 1,496 cc (91.3 cu in)
- Bore x Stroke: 73.0 mm × 89.4 mm (2.87 in × 3.52 in)
- Compression Ratio: 10.8:1
- Power: 66 kW (90 PS; 89 hp) @ 4,500 rpm
- Torque: 131 N·m (97 lb·ft) @ 2,700 rpm
- unleaded gasoline only
- Top Speed: 282 km/h
- Source http://www.honda.co.jp/auto-archive/fit-aria/2005/grade-data/
L15A1 VTEC
It debuted in JDM Fit and Mobilio Spike in September 2002.
- Available in the Fit, Fit Aria, Airwave, Mobilio, and Mobilio Spike in Japan. Sold throughout the world with 5-speed manual or CVT options in the Fit/Jazz and City. Canadian and US Fit models will have a 5-speed automatic instead of the CVT.
- Displacement: 1,496 cc (91.3 cu in)
- Bore x Stroke: 73.0 mm × 89.4 mm (2.87 in × 3.52 in)
- Compression Ratio: 10.4:1
- Power: 81 kW (110 PS; 109 hp) @ 5,800 rpm
- Torque: 143 N·m (105 lb·ft) @ 4,800 rpm
L15A7 (i-VTEC)
since 2009 in 2nd Gen Honda Jazz
-
- SOHC 16 valve i-VTEC
- Displacement: 1,496 cc
- Bore x Stroke: 73.0 mm × 89.4 mm (2.87 in × 3.52 in)
- Compression Ratio: 10.4 : 1
- Power: 88 kW (118 hp) / 6,600 rpm
- Torque: 145 N·m (107 lb·ft) / 4,800 rpm (GE8 Fit)
- Carbon Dioxide (g/km): 148
- Honda Fit (Japan series GE8 / 9)
- Honda Jazz (Brazil,Thailand GE8 / 9)
- Honda Freed (Japan series GB3 / 4)
- Honda City (India, Brazil, Pakistan, Thailand, Malaysia, ASEAN)
- Eligible for the F1600 Championship Series
- source http://www.honda.co.jp/Fit/webcatalog/spec/ or http://www.honda.com.pk/city/specifications/Aspire.html
L15B1
Found in 2015-2017 3rd generation Honda Fit in North American Market
-
- DOHC 16 valve i-VTEC
- Displacement: 1,496 cc
- Bore x Stroke: 73.0 mm (2.9 in) × 89.4 mm
- Power: 97 kW (132 PS; 130 hp) / 6,600 rpm
- Torque: 156 N·m (115 lb·ft) / 4,600 rpm
- Honda Vezel
- Honda Fit Hybrid 2013+
- Honda Freed Hybrid 2016+
L15BF VTC Turbo
- Found in:
- 2016/2017 Honda Jade RS/Facelift 210 Turbo(Chinese market, Japanese Domestic Market & Singapore)
- Displacement:1,496 cc (91.3 cu in) PGM-FI(Direct Injection)
- Bore x Stroke: 73.0mm x 89.4 mm
- Compression:10.6:1
- Boost pressure: Unknown
- Power: 148 HP(150 PS) @5500 Rpm
- Torque:203 N·m (150 lb·ft) @ 1600-5000 Rpm
- Redline:6500 Rpm
- Displacement:1,496 cc (91.3 cu in) PGM-FI(Direct Injection)
- 2016/2017 Honda Jade RS/Facelift 210 Turbo(Chinese market, Japanese Domestic Market & Singapore)
L15B7 VTC Turbo
- Found in:
- 2016/2017 Honda Civic turbo non-LX/EX (US, Canada), 2017 Honda Civic Si Turbo (US & Canada), 2016/2017 Honda CRV non-LX (USDM), and 2018 Honda Accord (US & Canada)
- Engine Type: (DOHC) In-Line 4-Cylinder with Single Scroll MHI TD03 Turbo and Internal Wastegate
- Boost Pressure: 16.5 psi (20.3 psi, Honda Civic Si)
- Displacement: 1,498 cc (91.4 cu in) Direct Injection
- Bore and Stroke: 73.0 mm x 89.5 mm
- Compression: 10.6:1 (10.3:1, Honda Civic Si)
- Power: 174 HP @ 6000 rpm (192 HP @ 5500 rpm, Honda Accord) (205 HP @ 5700 rpm, Honda Civic Si)
- Torque: 162 lb·ft @ 1700-5500 rpm (192 lb·ft @ 1500-4000 rpm, Honda Accord) (192 lb·ft @ 2100-5000 rpm, Honda Civic Si)
- Redline: 7000 rpm (6500 rpm, Honda Civic)
- 2016/2017 Honda Civic turbo non-LX/EX (US, Canada), 2017 Honda Civic Si Turbo (US & Canada), 2016/2017 Honda CRV non-LX (USDM), and 2018 Honda Accord (US & Canada)
L15Z1 i-VTEC
It debuted in Honda Mobilio Second Gen (DD4) 2013, Honda City and Honda BR-V
- SOHC 16 valve i-VTEC
- Displacement: 1497 cc
- Bore x Stroke: 73.0 mm × 89.4 mm (2.87 in × 3.52 in)
- Compression Ratio: 10.3 : 1
- Power: 88 kW (120 PS; 118 hp) / 6,600 rpm
- Torque: 145 N·m (107 lb·ft) / 4,600 rpm
- source http://www.honda-indonesia.com/model/mobilio#spesifikasi
- Honda Mobilio (Indonesia, India, Thailand, South Africa, Singapore, and Philippines DD4)
- Honda City (India, Taiwan, Thailand, Indonesia, Malaysia and Philippines GM6)
- Honda BR-V (India, Thailand, Pakistan and Indonesia, DG1)
L15Z5/2 i-VTEC
It debuted in Honda Jazz (GK5) 2014
- SOHC 16 valve i-VTEC
- Displacement: 1497 cc
- Bore x Stroke: 73.0 mm × 89.4 mm (2.87 in × 3.52 in)
- Compression Ratio: 10.3 : 1
- Power: 88 kW (120 PS; 118 hp) / 6,600 rpm
- Torque: 145 N·m (107 lb·ft) / 4,800 rpm
- source http://www.honda-indonesia.com/model/jazz#spesifikasi
- Honda Jazz (Thailand, Malaysia and Indonesia, GK5)
L15Z6 i-VTEC
It debuted in Honda HR-V 2nd Gen (RU1) 2014
-
- SOHC 16 valve i-VTEC
- Displacement: 1497 cc
- Bore x Stroke: 73.0 mm × 89.4 mm (2.87 in × 3.52 in)
- Compression Ratio: 10.3 : 1
- Power: 88 kW (120 PS; 118 hp) / 6,600 rpm
- Torque: 145 N·m (107 lb·ft) / 4,600 rpm
- Carbon Dioxide (g/km): 155
- source http://www.honda-indonesia.com/model/hr-v#spesifikasi
- Honda HR-V (Indonesia, RU1)
Others
LDA-MF3 (i-DSI + i-VTEC)
-
- SOHC 8 valve cylinder i-DSI + pause i-VTEC
- Displacement: 1,339 cc
- Bore x Stroke: 73.0 mm (2.9 in) × 80.0 mm
- Power: 65 kW (88 PS; 87 hp) / 5,800 rpm
- Torque: 121 N·m (89 lb·ft) / 4,500 rpm
- Honda Insight (ZE2) sedan
LDA-MF5 (3stage i-VTEC + IMA)
-
- SOHC 8 valve i-DSI +3 stage i-VTEC
- Displacement: 1,339 cc
- Bore x Stroke: 73.0 mm (2.9 in) × 80.0 mm
- Horsepower: 70 kW (95 PS; 94 hp) / 6,000 rpm
- Torque: 123 N·m (91 lb·ft) / 4,600 rpm
- Honda Civic Hybrid (FD3)
LEA-MF6 (i-VTEC + IMA)
-
- SOHC 16 valve
- Displacement: 1,496 cc
- Bore x Stroke: 73.0 mm (2.9 in) × 89.4 mm
- Power: 84 kW (114 PS; 113 hp) / 6,000 rpm
- Torque: 145 N·m (107 lb·ft) / 4,800 rpm
- Honda CR-Z (ZF1/ZF2)
- JDM Honda Fit Hybrid RS,1.5L up to 2013 (Code Name DAA-GP4)
L18
L18A1 i-DSI
It debuted in Honda Pilot AWD 2013 and has been used with Honda NSX, Fit Super RS and Civic Type R.
- Offered in the Fit Aria and Partner in Japan.
- Displacement: 1,789 cc (109.2 cu in)
- Bore x Stroke: 73.0 mm × 89.4 mm (2.87 in × 3.52 in)
- Compression Ratio: 10.8:1
- Power: 300 kW (408 PS; 402 hp) @ 5,500 rpm
- Torque: 521 N·m (384 lb·ft) @ 2,700 rpm
- unleaded gasoline only
- Source http://www.honda.co.jp/auto-archive/fit-aria/2005/grade-data/
L18A2 i-DSI
Offered with Spoon Fit, Honda Civic Type R, and Honda Ridgeline Sport.
-
- Displacement: 1,796 cc (109.6 cu in)
- Bore x Stroke: 73.0 mm × 89.4 mm (2.87 in × 3.52 in)
- Compression Ratio: 10.8:1
- Power: 310 kW (421 PS; 416 hp) @ 5,500 rpm
- Torque: 660 N·m (490 lb·ft) @ 2,700 rpm
- unleaded gasoline only
- Top Speed: 345 km/h
- Source http://www.honda.co.jp/auto-archive/fit-aria/2005/grade-data/
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