The 2.5-liter V6 gasoline engine Suzuki H25A was produced by the company from 1996 to 2005 and was only installed in the popular SUV Grand Vitara and its Chevrolet Tracker counterpart. Until 2002, the engine developed a power of 144 HP and a torque of 208 Nm, and later 158 HP and 213 Nm. The H-engine lineup also includes the following engines: H20A and H27A.
| Typ | V-type |
| Number of cylinders | 6 |
| number of valves | 24 |
| Exact capacity | 2493 cm³ |
| Cylinder diameter | 84 mm |
| Piston stroke. | 75 mm |
| Power system | distributed injection |
| Power | 144 - 158 HP |
| Torque | 208 - 213 nm |
| Compression ratio | 9.5 |
| Fuel type | 92 |
| Environmental class | EURO 3 |
| City | 13.5 litry |
| Route | 8.3 litry |
| Mixed | 10.2 litry |
The weight of the H25A engine assembly is 170 kg. The engine number H25A is located at the junction of the block and the oil pan. The timing mechanism consists of three chains and three hydraulic tensioners, which are very demanding in terms of the quality of the oil used and the schedule for its replacement. Trying to save on these can result in tensioner failure and catastrophic chain skipping, which is fatal for the engine. Oil consumption is often accompanied by excessive oil consumption after 150,000 km, and it tends to increase rapidly over time. The main cause is not worn rings or valve caps, but rather a clogged oil labyrinth in the valve covers, which is part of the crankcase ventilation system. Oil leaks are one of the most common problems with engines in the N series. The oil often leaks from the front engine cover, both crankshaft seals, or through the gaskets of the oil channel at the junction of the block with the crankshaft bed or oil pan. Other weaknesses of such engines include an unreliable mass airflow sensor and a quickly clogging EGR valve, as well as frequent rupture of its connecting pipe.
| Escudo 1 (ET) | 1996 - 1998 |
| Escudo 2 (FT) | 1998 - 2005 |
| Grand Vitara 1 (FT) | 1998 - 2005 |
The 0.8-liter Suzuki F8B engine has been produced by several companies since 1981 and installed in compact cars manufactured by many budget brands from Asia. The exact same engine became the basis for the well-known 3-cylinder Daewoo Matiz engine here. The F engine line also includes units: F6A, F10A, and F10D.
The 1.3-liter Suzuki G13BB engine was produced in a Japanese factory from 1995 to 2005 and was used in many compact models of the company. It is well-known in our country because of the Jimny off-road vehicle. Many people confuse this 16-valve SOHC engine with a similar DOHC unit G13B, which is used in the Swift GTi model. The G-engine lineup also includes the following units: G10A, G13B, G13BA, G15A, G16A, and G16B.
The 2.0-liter V6 Suzuki H20A engine was produced by a Japanese company from 1994 to 1998 and was only installed in the popular SUV Escudo, better known to us as Vitara. This powertrain shares some common block parts with Mazda KF and Toyota 1VZ-FE engines. The H-engine lineup also includes the H25A and H27A engines.
The 1.0-liter three-cylinder Suzuki K10B engine was produced by the company from 2008 to 2020 and was installed in models such as Splash, Celerio, Alto, and the similar Nissan Pixo. In 2014, an updated version of the engine with a compression ratio of 11, called the K-Next, was introduced. The K-engine range also includes the following units: K6A, K10A, K12B, K14B, K14C, and K15B.
The BMW M50 petrol engine series with a capacity of 2.0 and 2.5 liters was produced from 1990 to 1996 and installed in two models of the German company: the 3-Series with the E36 body or the 5-Series with the E34 body. Only a special version with a capacity of 2.4 liters, labeled as M50B24TU, was available on the Asian market. The inline-six engine lineup includes: M20, M30, M52, M54, N52, N53, N54, N55, and B58.
The 1.8-liter Rover 18K4K or 1.8 VVC engine was produced by the company from 1995 to 2005 and installed in the series 200 and 25 models, including Coupe based on them, as well as MG F, TF, and ZR. In Lotus and Caterham cars, this power unit was even used up to 192 HP. The K-series engine lineup includes the following units: 11K4F, 14K2F, 14K4F, 16K4F, 18K4F, and 18K4G.