2018 Dodge Grand Caravan — Full Specifications
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Running gear matters most — before anything else, UK: check tyre prices at TirendoUS: check wheel & tyre prices at WheelHero for this car's fitment.
The 2018 Dodge Grand Caravan is a van/minivan powered by a 3.6L 6-cyl regular gasoline engine. It returns around 24 mpg (UK) / 20 mpg (US EPA) combined. Owners often keep a Dodge Grand Caravan workshop manual to hand for servicing and repairs.
Compared with the 2017 Dodge Grand Caravan: Fuel economy is essentially unchanged at around 24 mpg (UK) combined. The engine line-up listed by EPA is unchanged. It carries the same 4★ overall NHTSA rating.
Full Specifications
| Engine | 3.6L 6-cyl |
|---|---|
| Transmission | Automatic 6-spd |
| Fuel Type | Regular Gasoline |
| Powertrain | Conventional |
| Drive | Front-Wheel Drive |
| Body Style | Van/Minivan |
| Fuel Economy (UK) | 24 combined / 20 urban / 30 extra-urban mpg |
| Fuel Economy (US EPA) | 20 combined / 17 city / 25 highway mpg |
| CO₂ Emissions | 277 g/km |
| EPA Greenhouse Gas Score | 4 / 10 (10 = lowest emissions) |
| EPA Est. Annual Fuel Cost | $3,350 (15,000 mi/yr, US prices) |
Engine & Transmission Options
EPA lists 2 configurations for the 2018 Dodge Grand Caravan, all with the 3.6L 6-cyl engine. The headline figures at the top of this page describe the most fuel-efficient configuration.
| Engine | Transmission | Drive | MPG (UK) | MPG (US) | CO₂ g/km | Fuel cost / yr |
|---|---|---|---|---|---|---|
| 3.6L 6-cyl | Automatic 6-spd | Front-Wheel Drive | 24 | 20 (17/25) | 277 | $3,350 |
| 3.6L 6-cyl | Automatic 6-spd | Front-Wheel Drive | 24 | 20 (17/25) | 277 | $3,350 |
MPG (US) shows combined, with city/highway in brackets. Highlighted row = the configuration used for the headline figures. Source: US EPA fueleconomy.gov.
Owner Essentials for the 2018 Dodge Grand Caravan
Running Costs: 2018 Dodge Grand Caravan
Covering around 8,000 miles a year in a 2018 Dodge Grand Caravan at 24 mpg combined, expect roughly 1,515 litres of fuel annually — multiply by your local price per litre for a cost estimate. For US owners, the EPA estimates about $3,350 a year in fuel for the most efficient configuration (15,000 miles, national average prices). Work out exact fuel costs with the fuel cost calculator on 247Calculators.
Convert between MPG and L/100km with the unit converters on 247QuickTools. Not sure what tyre size fits? 247TyreCheck explains tyre sizing.
Planning a road trip? Grab a road trip packing list. Only need this car occasionally? See our buy vs rent comparison.
2018 Dodge Grand Caravan Safety Ratings (NHTSA)
Recalls & Owner Complaints (NHTSA)
NHTSA lists 4 safety recall campaigns that include the 2018 Dodge Grand Caravan (as of 6 October 2026). Most affected areas: Equipment adaptive/mobility (1), Fuel system (1), Electrical system (1). A campaign often covers several model years or models, so check your own VIN to see whether your car is affected.
- Equipment adaptive/mobility — campaign 25V876000, reported 17 December 2025. Risk: An unsecured wheelchair can move during transit, increasing the risk of injury.
- Fuel system — campaign 20V278000, reported 15 May 2020. Risk: A fuel leak in the presence of an ignition source can increase the risk of a fire.
- Electrical system — campaign 18V524000, reported 9 August 2018. Risk: A vehicle stall can increase the risk of a crash.
- Service brakes — campaign 18V523000, reported 9 August 2018. Risk: A reduction of braking performance can increase the risk of a crash.
Owners have filed 270 complaints with NHTSA about the 2018 Dodge Grand Caravan. The most-reported areas are Electrical system (92), Unspecified (65), Structure (59). Complaints include 8 reported crashes, 14 reported injuries, 1 reported death. That is close to the median of 414 complaints across the 11 Dodge Grand Caravan model years in our data.
Used-buyer checklist for the 2018 Dodge Grand Caravan
Based on where NHTSA recalls and owner complaints cluster for this model year, these are the areas worth checking before you buy:
- Electrical system (1 recall campaign · 92 owner complaints) — Test every switch, window, light and warning lamp on a test drive, and ask about battery or alternator replacements.
- Body structure (59 owner complaints) — Inspect for corrosion and for subframe or body-panel damage, especially underneath.
- Engine (34 owner complaints) — Listen for unusual noise on a cold start, check for warning lights and ask for the service records.
- Fuel system (1 recall campaign) — Ask whether any fuel-pump or fuel-system recalls were completed, and watch for hard starting or stalling.
Source: US NHTSA recall and consumer-complaint databases, retrieved 6 October 2026. Complaints are unverified owner reports, not confirmed defects. Check any vehicle by VIN at nhtsa.gov/recalls, and see our guide to checking a used car for recalls.
How It Compares
How does the Dodge Grand Caravan compare to similar van/minivans? Van/Minivans in our database average around 24 mpg (UK) combined — this model sits close to that average, within 0 mpg. Its 277 g/km CO₂ figure is 15 g/km lower than the 292 g/km average for van/minivans on this site. This comparison is based on 157 van/minivans in our dataset.
At 24 mpg (UK) combined it sits close to the 25 mpg average for Dodge models in our database.
Last updated: · Data: US EPA (fueleconomy.gov) and NHTSA safety ratings 18 July 2026; NHTSA recalls and complaints 6 October 2026; Wikidata & curated EU catalogue 18 July 2026; European generation and engine data from Wikipedia 7 October 2026
Vehicle data sourced from manufacturer specifications. Always verify with your vehicle handbook or a qualified mechanic. This is a reference tool, not professional advice.
Recommended Accessories for the 2018 Dodge Grand Caravan
Frequently Asked Questions
What engine does the 2018 Dodge Grand Caravan have?
It's fitted with a 3.6L 6-cyl regular gasoline engine, paired with a automatic 6-spd transmission.
What is the fuel economy of the 2018 Dodge Grand Caravan?
The most efficient configuration returns around 24 mpg (UK) combined, or 20 mpg on the US EPA cycle.
How much does the 2018 Dodge Grand Caravan cost to fuel per year?
The US EPA estimates about $3,350 a year in fuel for the most efficient configuration, based on 15,000 miles of mixed driving and national average fuel prices. Your own cost will depend on mileage and local prices.
Does the 2018 Dodge Grand Caravan have a good safety rating?
It holds an overall NHTSA rating of 4 stars, with 4 stars for frontal crash protection.
Does the 2018 Dodge Grand Caravan have any recalls?
NHTSA lists 4 safety recall campaigns that include the 2018 Dodge Grand Caravan (as of 6 October 2026). Most affected areas: Equipment adaptive/mobility (1), Fuel system (1), Electrical system (1). A campaign often covers several model years or models, so check your own VIN to see whether your car is affected.
What are the most common problems reported for the 2018 Dodge Grand Caravan?
Among the 270 owner complaints filed with NHTSA, the most-reported areas are Electrical system (92 complaints), Unspecified (65 complaints), Structure (59 complaints). Complaints are unverified owner reports, not confirmed defects, and raw counts rise with how many cars were sold.
Is the Dodge Grand Caravan's fuel economy good for a van/minivan?
It returns around 24 mpg (UK) combined, against a same-body-style average of roughly 24 mpg among the van/minivans we track.