- 分享
- 0
- 人气
- 0
- 主题
- 5
- 帖子
- 4372
- UID
- 227440
- 积分
- 4508
- 阅读权限
- 22
- 注册时间
- 2009-5-15
- 最后登录
- 2014-7-1
- 在线时间
- 5992 小时
|
Honda L engine
Jump to: navigation, search
The L-series is a 4-cylinder engine created by Honda and introduced in 2001. It has 1.2, 1.3, and 1.5 L displacement variants, which utilize the names L12A, L13A, and L15A. Depending on the region, these engines are sold throughout the world in the 5-door Fit/Jazz hatchback 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 L12A, L13A, and one of the L15A varieties use (Japanese: i-DSI), or “intelligent Dual & Sequential Ignition”. This setup utilizes 2 spark plugs per cylinder. They 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 utilization of gasoline. Emissions are also reduced. The i-DSI engines have a modest redline of only 6000 rpm, but reach maximum torque at mid-range rpm, allowing for decent performance without having to rev the engine at high speeds.
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, 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, all vehicles sold with an L-series engine will have had a 5-speed manual or a continuously variable transmission (CVT) automatic available. However, the introduction of the Fit in Canada and the United States will be the first time an L-series engine has been mated to a traditional automatic transmission with a torque converter. The L12A i-DSI is available exclusively in the European domestic market Jazz and is sold with only a 5-speed manual transmission. The three other engines are available with a 5-speed manual, a CVT, a CVT with 7-speed mode, or a 5 speed automatic transmission, depending on the region.
Contents [hide]
1 L-series
1.1 L12A i-DSI
1.2 L13A i-DSI
1.3 L15A i-DSI
1.4 L15A VTEC
2 External links
[edit] L-series
[edit] L12A i-DSI
Stock L12A i-DSI engineAvailable 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
Horsepower: 57 kW (78 hp) @ 5700 rpm
Torque: 110 N·m (81 lbf·ft) @ 2800 rpm
Variations: L12A1
[edit] L13A i-DSI
L13A i-DSISold as a 1.3 in the Japanese Fit and only available with the standard CVT. European version marketed as a 1.4 for the Jazz and City, and available with either 5-speed manual or CVT with 7-speed mode. Use in Australia Jazz GLi (base model) with 5-speed manual or stardand CVT. Available in other markets as well. European Civic 1.4 i-DSI has a standard 6-speed manual with an available 6-speed automated manual I-SHIFT transmission.
For 7gen Civic, City, Fit & Jazz
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
Horsepower: 63 kW (84 ps) @ 5700 rpm
Torque: 119 N·m (88 lbf·ft) @ 2800 rpm
Variations: L13A1 (Fit/Jazz), L13A7 (European market Civic), L13A8 (European market City)
For 8gen 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: 130 N·m (91 lbf·ft)
CO2 emission: 109g/km (for the Honda Civic Hybrid)
[edit] L15A i-DSI
Available in the Fit Aria, Mobilio, and Partner in Japan. Offered in the Fit/Jazz and City in certain countries.
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(10.5:1 Thailand spec.)
Horsepower: 66 kW (89 ps) @ 5500 rpm (88 ps Thailand spec.)
Torque: 131 N·m (97 lbf·ft) @ 2700 rpm
Unleaded 91 octane fuel(Thailand spec.)
[edit] L15A VTEC
Stock L15A1-VTEC engine
L15A1 engine bay with owner customizations (intake pipe, grounding wires, and conical air filter)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
Horsepower: 81 kW (109 ps) @ 5800 rpm
Torque: 143 N·m (105 lbf·ft) @ 4800 rpm
Variations: L15A1 (Fit/Jazz)
[edit] External links
Elaborate article about the Honda L-series engines |
|