Daewoo Leganza

Daewoo Leganza: Which Version Should You Choose?

The Daewoo Leganza was offered in a single generation from June 1997 to December 2002, exclusively as a Sedan. The catalogue contains 18 modifications, with 12 shown here. Because there is no later generation to compare, the buying decision centers on engines and transmissions: 1.8 MT and 1.8 AT versions produce 95–131 hp, while 2.0 MT and 2.0 AT versions produce 110–136 hp.

The Daewoo Leganza was offered in a single generation from June 1997 to December 2002, exclusively as a Sedan. The catalogue contains 18 modifications, with 12 shown here. Because there is no later generation to compare, the buying decision centers on engines and transmissions: 1.8 MT and 1.8 AT versions produce 95–131 hp, while 2.0 MT and 2.0 AT versions produce 110–136 hp. Every listed car uses Gasoline, an Inline 4-cylinder engine, no boost, multi-point distributed injection and FWD.

Generation comparison

The 1 generation ran from June 1997 through December 2002 as a Sedan. Its 18 modifications cover several outputs under the same version names, so engine power is essential when identifying a car. For example, 1.8 MT appears with 95, 105 and 131 hp, while 2.0 MT appears with 110, 116, 126 and 136 hp. Buyers should therefore treat the exact name and output—such as 2.0 MT, 126 hp—as one identification.

There is no second generation in the supplied data, so no generational change can be calculated. The meaningful comparisons are between the 12 displayed powertrain configurations within 1 generation.

Engine specs and version comparison

All engines are naturally aspirated Gasoline Inline 4 units. The 95 and 105 hp 1.8 versions have 2 valves per cylinder, as does the 110 hp 2.0 engine. The 131 hp 1.8 and the 116–136 hp 2.0 engines have 4 valves per cylinder.

The 1.8 MT, 95 hp produces about 52.9 hp per litre. The 1.8 MT and 1.8 AT with 105 hp produce about 58.5 hp per litre, while both 131 hp 1.8 versions reach about 72.8 hp per litre. Among the 2.0 versions, outputs correspond to approximately 55.1, 58.1, 63.1 and 68.1 hp per litre for 110, 116, 126 and 136 hp respectively. On this calculation, the 131 hp 1.8 has the highest specific output.

The torque hierarchy is different. The 136 hp 2.0 MT leads with 184 Nm, followed by the 126 hp 2.0 versions with 180 Nm. The 110 hp 2.0 versions make 172 Nm at 3000 rpm—1 Nm more than the 131 hp 1.8 versions, and at an engine speed 1600 rpm lower.

Performance and economy

Fuel-consumption units are not specified in the supplied data, so the recorded figures are reproduced without inventing a unit. Among versions with measurements, the 2.0 MT and 2.0 AT with 116 hp have the lowest recorded combined figure, 7.7. That is 1.5 below the 9.2 recorded for both 126 hp versions and 1.8 below the 136 hp 2.0 MT’s 9.5.

Transmission choice produces clear differences where matched figures exist. The 116 hp 2.0 MT reaches 100 km/h in 12.2 seconds, one second quicker than the 116 hp 2.0 AT, although both have a recorded top speed of 187 km/h and identical consumption figures. At 126 hp, the 2.0 MT needs 10.2 seconds, whereas the 2.0 AT takes 12.2 seconds: a two-second difference, again with the same 187 km/h top speed and the same recorded consumption.

The 136 hp 2.0 MT is the fastest measured option at 206 km/h. It matches the 126 hp 2.0 MT’s 10.2-second acceleration time but adds 19 km/h to top speed, 10 hp and 4 Nm. Its combined consumption figure is 0.3 higher.

Dimensions, weight and practical specs

The lightest listed cars are the 1.8 MT, 105 hp and 2.0 MT, 110 hp at 1220 kg. The 1.8 AT, 105 hp and 2.0 AT, 110 hp weigh 1240 kg, so choosing Automatic adds 20 kg in either matched pair. The same 20 kg difference separates the 131 hp 1.8 MT at 1250 kg from the 1.8 AT at 1270 kg.

Weight per horsepower favors the stronger engines. The 105 hp 1.8 MT carries about 11.6 kg per hp, the 131 hp 1.8 MT about 9.5 kg per hp, the 116 hp 2.0 MT about 11.8 kg per hp, the 126 hp 2.0 MT about 11.0 kg per hp, and the 136 hp 2.0 MT about 10.1 kg per hp. The 131 hp 1.8 MT has the lowest ratio among the listed configurations, although its acceleration and top-speed figures are not measured.

Ground clearance divides the range into 150 mm and 164 mm configurations. Every version has an independent spring suspension at both ends, ventilated disc front brakes and disc rear brakes. Tank capacity is recorded as 65 for every version, but the supplied data does not specify a unit.

Which Daewoo Leganza version should you buy?

For the strongest measured performance, choose the 2.0 MT, 136 hp. It combines the highest output, 136 hp, with the highest torque, 184 Nm, and the highest measured top speed, 206 km/h. Its 10.2-second 0–100 km/h result equals that of the 2.0 MT, 126 hp.

For the best measured economy, the 2.0 MT, 116 hp is the clearest choice. Its combined figure is 7.7, and it reaches 100 km/h in 12.2 seconds. The 2.0 AT, 116 hp records the same economy and top speed, but acceleration takes one second longer.

For a stronger power-to-weight result, the 1.8 MT, 131 hp stands out at approximately 9.5 kg per hp and 72.8 hp per litre. It also provides 14 mm more ground clearance than the measured 126 and 136 hp 2.0 configurations. However, its acceleration, top speed and fuel consumption are not measured, so it cannot be declared the better real-world performer from this dataset alone.

If Automatic is essential, the 2.0 AT, 126 hp offers the strongest fully measured Automatic package: 126 hp, 180 Nm, 12.2 seconds to 100 km/h and 187 km/h. The 2.0 AT, 116 hp gives up 10 hp and 10 Nm but improves the recorded combined consumption figure by 1.5.

Reliability, problems, equipment and price are not measured in the supplied data. They should therefore remain separate checks rather than assumptions based on engine size or gearbox. On specifications alone, the 2.0 MT, 136 hp is the performance choice, the 2.0 MT, 116 hp is the economy-led choice, and the 1.8 MT, 131 hp is the most favorable power-to-weight choice where incomplete performance data is acceptable.