JAC e-JS4: which version to buy
Buy AT if you want the only e-JS4 the catalogue lists: 193 hp, 347 Nm, 9.4 s to 100, 160 km/h, kerb 1710 kg, ground clearance 145, CO2 0. There is no second e-JS4 name, no second generation, and no restyling row to pick instead.
Buy AT if you want the only e-JS4 the catalogue lists: 193 hp, 347 Nm, 9.4 s to 100, 160 km/h, kerb 1710 kg, ground clearance 145, CO2 0. There is no second e-JS4 name, no second generation, and no restyling row to pick instead.
What you are not choosing: another gearbox, another drive, another body, another power figure under the same name. The data has 1 generation and 1 modification. Two versions with the same name do not exist here, so there is no AT at a second horsepower to split.
Arithmetic on that single row:
- Weight per horsepower: 1710 / 193 ≈ 8.86 kg per hp.
- Horsepower per tonne of kerb mass: 193 / (1710 / 1000) ≈ 113 hp per tonne.
- Torque per horsepower: 347 / 193 ≈ 1.80 Nm per hp.
- Kilowatts vs horsepower as given: 141 kW against 193 hp on the same AT.
- Top speed vs 0–100: 160 km/h after 9.4 s to 100.
Displacement is not measured, so power per litre is not measured — there is no litres figure to divide 193 by. Cylinders, cylinder layout, valves per cylinder, boost, engine location, and feed system are not measured; do not fill those from outside the row.
Generations: what changed (and what did not)
1 generation (start 2022-06-01, stop not measured / still open): body SUV 5-doors, 1 version — AT. No later generation is in the data, so there is no “new generation vs old” gap in hp, kg, or seconds. Restyling is not listed as a separate generation and must not be counted as one.
Generation-to-generation arithmetic is empty: you cannot subtract a 2nd-generation AT from this AT because the second generation is not in the data. The only year boundary is the start of 1 generation on 2022-06-01.
Specs: the only version named AT
| Version | hp | Nm | Displacement | Fuel | Cylinders | Layout | Boost | Gearbox | Speeds | Drive |
|---|---|---|---|---|---|---|---|---|---|---|
| AT | 193 | 347 | not measured | Electro | not measured | not measured | not measured | Automatic | 1 | FWD |
AT is Electro on both engine type and fuel. CO2 is 0. Eco class is not measured. Power rpm and torque rpm are not measured.
Engine and power: what AT actually gives
The AT motor is listed as Electro, 193 hp, 141 kW, 347 Nm. Displacement, cylinders, layout, boost, compression, bore and stroke, and engine location are not measured. Comparing “this engine vs that engine” inside e-JS4 is not possible: there is one engine row.
What the numbers do say: 347 Nm on 193 hp is a high torque-to-power ratio for this catalogue line (≈ 1.80 Nm/hp). With 1 Automatic speed and FWD, the drivetrain side of the choice is fixed: you are not buying extra speeds or a second axle.
Performance, mpg, and economy
- AT 0–100: 9.4 s.
- AT top speed: 160.
- City consumption: not measured.
- Highway consumption: not measured.
- Combined consumption / mpg: not measured.
- Tank: not measured.
- CO2: 0.
Do not treat missing mpg as zero use: consumption is not measured, while CO2 is measured as 0. Economy comparisons between e-JS4 versions cannot be done: there is only AT, and the three consumption cells are empty.
Performance density: 9.4 s and 160 sit on 1710 kg and 193 hp. That is ≈ 8.86 kg/hp. If a second version existed with more hp at the same mass, kg/hp would fall; it does not exist in this dataset.
Dimensions, weight, and clearance
- Kerb weight AT: 1710.
- Gross weight: not measured.
- Ground clearance: 145.
- Tank: not measured.
- Wheels / tyre size: not measured.
Payload (gross minus kerb) is not measured because gross is not measured. Clearance 145 is the only ride-height number; there is no second generation with a different clearance to subtract.
Front suspension AT: Independent, spring. Rear: Semi-independent, springorts hélicoïdaux, sem (English label as given). Front brakes: Ventilated disc. Rear brakes: Disc. Chassis choice between versions is again none: one row.
Reliability and problems (what the data will and will not support)
The catalogue data does not list failure rates, recalls, or problem frequencies. Those counts are not measured here. What is measured for a buyer’s risk picture is the spec completeness of AT: power, torque, 0–100, top speed, kerb, clearance, CO2, gearbox, drive, and brake/suspension labels are present; mpg, tank, wheels, gross mass, cylinders, and boost are not measured. A buying decision that needs mpg, tank range, or tyre size cannot be closed from this table.
Which version to choose — numbers only
1. If you need a named e-JS4 at all: the only match is AT in 1 generation, SUV 5-doors, from 2022-06-01. 2. If you need more than 193 hp, more than 347 Nm, AWD, or a second gearbox: no other version is in the data; this article cannot invent one. 3. If you compare on mass vs power: AT is 1710 kg and 193 hp → ≈ 8.86 kg/hp and ≈ 113 hp/tonne. 4. If you compare on acceleration vs speed: 9.4 s to 100 and 160 top — both measured on AT. 5. If you compare on emissions: CO2 0; eco class not measured. 6. If you compare on fuel cost via mpg: city, highway, and combined are not measured; tank is not measured. 7. If you compare generations: only 1 generation exists in the data, so generation deltas in hp, kg, or seconds are not measured.
There is no “extra money buys X hp” split between two e-JS4 names: prices are not in the data, and a second AT (or any other modification name) is not in the data. The buy is AT or not this model.