These instructions apply to the Chevrolet Impala Mk10 2014-2020.
For other models, please choose your vehicle here.
Full specifications for the tenth-generation Chevrolet Impala (2014-2020), by engine — the 2.5L Ecotec four and the 305 hp 3.6L V6, both on a 6-speed automatic. This larger, Epsilon-II full-size sedan is unrelated to the earlier W-body car. Figures are cross-checked.
Each column is one specific vehicle — a single engine or motor and, where shown, body style. Dimensions and several weights are specific to that body and drivetrain; other body or powertrain versions differ, so match the column to your own vehicle.
| 2.5L I4 (LKW)US | 3.6L V6 (LFX)US | |
|---|---|---|
| Length | 201.3 in (5,113 mm) mm | 201.3 in (5,113 mm) mm |
| Width (excl. mirrors) | 73.0 in (1,854 mm) mm | 73.0 in (1,854 mm) mm |
| Height | 58.9 in (1,496 mm) mm | 58.9 in (1,496 mm) mm |
| Wheelbase | 111.7 in (2,837 mm) mm | 111.7 in (2,837 mm) mm |
| Track (front / rear) | — | — |
| 2.5L I4 (LKW)US | 3.6L V6 (LFX)US | |
|---|---|---|
| Kerb weight | ~3,785 lb (1,717 kg) kg | ~3,823 lb (1,734 kg) kg |
| Gross vehicle weight | — | — |
| Payload (approx.) | — | — |
| Max axle load, front | — | — |
| Max axle load, rear | — | — |
| Towing (braked trailer) | — | — |
| 2.5L I4 (LKW)US | 3.6L V6 (LFX)US | |
|---|---|---|
| Engine code | LKW | LFX |
| Fuel | Petrol | Petrol |
| Cylinders / layout | 4, in line | 6, V |
| Displacement | 2,457 cc (2.5 L) cc | 3,564 cc (3.6 L) cc |
| Max power | 195 hp (145 kW) @ 6,300 rpm | 305 hp (227 kW) @ 6,800 rpm |
| Max torque | 187 lb-ft (254 Nm) @ 4,400 rpm | 264 lb-ft (358 Nm) @ 5,300 rpm |
| Aspiration | Naturally aspirated | Naturally aspirated |
| Emission standard | — | — |
| 2.5L I4 (LKW)US | 3.6L V6 (LFX)US | |
|---|---|---|
| 0–100 km/h (0–60 mph) | — | — |
| Top speed | — | — |
| Drive | Front-wheel drive | Front-wheel drive |
| Transmission | 6-speed automatic (6T70) | 6-speed automatic (6T70) |
| 2.5L I4 (LKW)US | 3.6L V6 (LFX)US | |
|---|---|---|
| Fuel consumption (combined) | 25 mpg (EPA comb, 21/31) | 21 mpg (EPA comb, 18/28) |
| Urban / extra-urban | — | — |
| CO₂ (combined) | — | — |
| Fuel tank | — | — |
| Drive-by noise | — | — |
| 2.5L I4 (LKW)US | 3.6L V6 (LFX)US | |
|---|---|---|
| Front brakes | — | — |
| Rear brakes | — | — |
| Tyre sizes | — | — |
| Rim sizes | — | — |
| Tyre pressures, normal (front / rear) | — | — |
| Tyre pressures, laden (front / rear) | — | — |
| Wheel-nut torque | — | — |
| 2.5L I4 (LKW)US | 3.6L V6 (LFX)US | |
|---|---|---|
| Engine oil (with filter) | — | — |
| Coolant | — | — |
| Gearbox oil (manual) | — | — |
| 12 V battery | — | — |
| Air-con refrigerant | — | — |
| Spark plugs | — | — |
| Spark-plug gap | — | — |
Sources: Owner's manual. Where an owner’s manual or homologation figure exists it takes precedence; workshop data fills only what those omit.
A dash (—) means we haven’t verified that figure for that variant yet. Figures are US-market. GVWR and some capacities aren’t published by the maker for every model, so they may be blank; your door-jamb label is the authority for weights and tire pressures.
Frequently Asked Questions
What engines did the 2014-2020 Impala offer?
A 195 hp 2.5L four-cylinder and a 305 hp 3.6L V6; a mild-hybrid eAssist 2.5 was also sold briefly.
Is the 10th-gen Impala bigger than the old one?
Yes — it’s longer (201.3 in) on a 111.7-inch wheelbase, riding on GM’s Epsilon II platform.
How economical is the V6?
About 21 mpg combined (18 city / 28 highway); the 2.5L four returns around 25 mpg.
Where are the tire pressures?
On the driver’s door-jamb placard — the authority for your trim’s exact wheel and tire size.
Disclaimer: Specifications vary by model year, trim and options. Confirm critical figures (towing, weights, tire sizes) against your own vehicle’s door label and documents.
Servicing your Chevrolet Impala? Browse the Chevrolet Impala guides, and decode any fault code on autodtcs.com.
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