Ligier JS 51

Ligier JS 51: Which Version Should You Buy?

The Ligier JS 51 catalogue contains only one choice: the 2.0 DSG from the model’s 1 generation, produced from 2009 to 2016 as a Roadster. There are no alternative generations, engines, gearboxes, or drivetrains to compare.

The Ligier JS 51 catalogue contains only one choice: the 2.0 DSG from the model’s 1 generation, produced from 2009 to 2016 as a Roadster. There are no alternative generations, engines, gearboxes, or drivetrains to compare. The buying decision therefore comes down to whether this specific combination suits the intended use: a 1998 cc Gasoline engine producing 250 hp (184 kW), a 6-speed Robotic gearbox, RWD, and a kerb weight of 570 kg. Based on the supplied figures, the engine develops approximately 125.1 hp per litre, while the car carries about 2.28 kg of kerb weight per horsepower.

Ligier JS 51 generations: what changed?

The Ligier JS 51 has 1 generation in the catalogue. The 1 generation ran from 2009 to 2016, used a Roadster body, and offered 1 version, the 2.0 DSG. Because no later generation or restyled version is listed, there is no documented change in engine output, body style, gearbox, drive system, weight, or equipment to weigh against the original model. Buyers comparing model years within this production period should therefore understand that the supplied specifications do not identify any mechanical differences between them.

Ligier JS 51 engine and specs

The sole 2.0 DSG uses a 1998 cc Gasoline engine with 4 cylinders in an Inline layout. Its output is 250 hp (184 kW). The engine uses Direct injection (direct) and has No boost. Torque, the engine speed for peak power, the engine speed for peak torque, valves per cylinder, compression ratio, bore and stroke, fuel grade, and engine location are not measured.

The version name includes DSG, while the database’s standardized gearbox label is Robotic with 6 gears. Drive is RWD.

With 250 hp from 1998 cc, the 2.0 DSG produces approximately 125.1 hp per litre. Its conversion from 250 hp to 184 kW also places the two supplied power ratings directly alongside the exact version to which they apply.

Ligier JS 51 performance, mpg, and economy

For the Ligier JS 51 2.0 DSG, acceleration from zero to 100 km/h is not measured, and top speed is not measured. City fuel consumption, highway fuel consumption, and combined fuel consumption are also not measured. Consequently, no evidence-based mpg figure or driving-range estimate can be calculated from the supplied data.

The fuel tank holds 80 litres, but tank capacity alone does not show economy. CO₂ emissions and environmental class are not measured as well. A buyer who prioritizes verified acceleration, maximum speed, mpg, or emissions cannot compare those qualities from this catalogue entry and should treat them as unknown rather than infer them from power or weight.

Ligier JS 51 dimensions, weight, and chassis specs

The Ligier JS 51 2.0 DSG has a kerb weight of 570 kg. Gross weight is not measured, ground clearance is not measured, and wheel sizes are not measured. Exterior length, width, height, and wheelbase are not included in the supplied data and are therefore not measured here.

The 80-litre tank represents approximately 14.0% of the stated 570 kg kerb-weight figure when compared numerically, although tank capacity and vehicle mass are different types of measurement. The more useful power-to-weight comparison is about 2.28 kg per hp, calculated from the supplied 570 kg and 250 hp figures. Expressed in the opposite direction, that is approximately 438.6 hp per tonne of stated kerb weight.

Both the front and rear suspension are Independent, spring. The front brakes are Ventilated disc, and the rear brakes carry the database label Disc ventilated.

Ligier JS 51 reliability and problems

Reliability history, recurring problems, repair frequency, and maintenance costs are not measured in the supplied data. The specifications confirm that the 2.0 DSG combines a 1998 cc Gasoline engine, Direct injection (direct), a 6-speed Robotic gearbox, and RWD, but those facts do not establish reliability by themselves.

There is likewise no second engine, transmission, or generation in the catalogue that could be identified as mechanically simpler or statistically more dependable. A used-car assessment should therefore focus on the condition and documented history of the individual vehicle, without treating any unprovided reliability claim as a catalogue fact.

Which Ligier JS 51 version should you buy?

Choose the 2.0 DSG if the required specification is the Ligier JS 51 itself, because it is the only listed version across the model’s only generation. It provides 250 hp (184 kW) from 1998 cc, equivalent to approximately 125.1 hp per litre, and pairs that engine with a 6-speed Robotic gearbox and RWD. At the stated 570 kg kerb weight, the calculated burden is approximately 2.28 kg per hp.

There is no “extra money” comparison to make from the supplied data: prices are unavailable, and no lower-powered, higher-powered, lighter, heavier, manual, or alternative-drive JS 51 is listed. No generation changed anything in the available record because only the 1 generation, produced from 2009 to 2016, is present.

The main reason not to make a decision from the catalogue alone is the amount of unmeasured information. Torque, acceleration to 100 km/h, top speed, fuel consumption, gross weight, ground clearance, wheel sizes, emissions, reliability, and known problems are all not measured. The 2.0 DSG is therefore the clear choice only in the narrow sense that it is the sole documented Ligier JS 51 configuration; its suitability for a particular buyer cannot be ranked against another JS 51 version that does not exist in the supplied catalogue.