2018 Jeep Grand Cherokee Specs & Parts
Full specifications for the 2018 Jeep Grand Cherokee — dimensions, weight, and body data from NHTSA — plus how to find parts for your exact car by VIN.
The 2018 Jeep Grand Cherokee measures 4820 mm long with a 2920 mm wheelbase, 1940 mm wide, and 1760 mm tall, and weighs 2121 kg (NHTSA). NHTSA lists 11 safety recalls for the 2018 Jeep Grand Cherokee, most often for the electrical system (2) and engine and engine cooling (2); the most recent is campaign 24V838000 (2024-11-07) on the service brakes, hydraulic. The catalogue lists 27 engine variants for the 2018 model year, from 3.0 L to 6.4 L. Jeep’s maintenance schedule lists the oil filter every 10,000 mi, cabin air filter every 20,000 mi and engine air filter every 30,000 mi.
Last updated: · Source: NHTSA vPIC
2018 Jeep Grand Cherokee at a glance
| NHTSA safety recalls | 11 |
|---|---|
| Latest recall | 24V838000 (2024-11-07), service brakes, hydraulic |
| Most-recalled systems | electrical system (2), engine and engine cooling (2) and equipment (2) |
| Engine variants (parts catalogue) | 27, from 3.0 L to 6.4 L |
| OEM service intervals on file | oil filter: every 10,000 mi; cabin air filter: every 20,000 mi; engine air filter: every 30,000 mi; fuel filter: every 30,000 mi; serpentine belt: every 100,000 mi; spark plugs: every 100,000 mi |
Sources: NHTSA recalls, aftermarket parts catalogue, manufacturer maintenance schedule.
2018 Jeep Grand Cherokee specifications
| Specification | Value |
|---|---|
| Make | Jeep |
| Model | Grand Cherokee |
| Model Year | 2018 |
| Overall Length (mm) | 4820 |
| Overall Width (mm) | 1940 |
| Overall Height (mm) | 1760 |
| Wheelbase (mm) | 2920 |
| Curb Weight (kg) | 2121 |
| Front Bumper to Windshield Base (mm) | 1330 |
| Side Glass Height (mm) | 400 |
| Side Glass Base to Rocker Panel (mm) | 910 |
| Roof Width Between Side Rails (mm) | 1270 |
| Front Overhang (mm) | 880 |
| Rear Overhang (mm) | 1020 |
| Front Track Width (mm) | 1620 |
| Rear Track Width (mm) | 1630 |
| Weight Distribution, Front/Rear (%) | 51/49 |
| Models Jeep offered in 2018 | 7 |
Source: NHTSA vPIC / Canadian Vehicle Specifications database. Linear dimensions in mm; weight in kg. Your exact build may vary by trim and options — decode your VIN to confirm.
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Decode my VIN →Frequently asked questions
What are the dimensions of the 2018 Jeep Grand Cherokee?
The 2018 Jeep Grand Cherokee measures 4820 mm long, 1940 mm wide, and 1760 mm tall, with a 2920 mm wheelbase and a 2121 kg curb weight, per the NHTSA Canadian Vehicle Specifications database. Trim and body style can change these figures.
Does the 2018 Jeep Grand Cherokee have any recalls?
Yes. NHTSA lists 11 safety recalls for the 2018 Jeep Grand Cherokee, most often for the electrical system (2) and engine and engine cooling (2); the most recent is campaign 24V838000 (2024-11-07) on the service brakes, hydraulic. Recall repairs are free at a franchised Jeep dealer, and a VIN check shows which campaigns apply to a specific vehicle.
What engines were available in the 2018 Jeep Grand Cherokee?
The catalogue lists 27 engine variants for the 2018 Grand Cherokee: 3.6 L 286 hp petrol, 5.7 L 352 hp petrol, 3.0 L 190 hp diesel, 3.0 L 241 hp diesel, 6.4 L 468 hp petrol, 3.6 L 286 hp petrol/ethanol and 21 more. The engine decides which filters, belts, spark plugs and many other parts fit.
How do I find the right parts for a 2018 Jeep Grand Cherokee?
Match parts on the engine and trim, not only the year, make and model: the same model year often has several engines and brake or lighting packages. A VIN lookup resolves the exact engine and trim.
Where is the VIN on a 2018 Jeep Grand Cherokee?
The 17-character VIN is on the driver-side dashboard (visible through the windshield at its base), on the sticker in the driver’s door jamb, and on the registration and insurance documents.
Common parts for this 2018 Jeep Grand Cherokee
Fitment guidance and VIN-based parts search for the 2018 Jeep Grand Cherokee:
Safety recalls for the 2018 Jeep Grand Cherokee
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