2018 Jaguar F-Type Convertible — Full Specifications
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The 2018 Jaguar F-Type Convertible is a coupe offered with 2 engines (2L 4-cyl turbo, 3L 6-cyl supercharged). Its most fuel-efficient configuration returns around 31 mpg (UK) / 26 mpg (US EPA) combined, with 23–31 mpg (UK) across all configurations. Owners often keep a Jaguar F-Type Convertible workshop manual to hand for servicing and repairs.
Compared with the 2017 Jaguar F-Type Convertible: Fuel economy improves from 28 to 31 mpg (UK) combined on the most efficient configuration. EPA lists new engine options for 2018: 2L 4-cyl turbo.
Full Specifications
| Engine (most efficient) | 2L 4-cyl turbo |
|---|---|
| Engine options | 2L 4-cyl turbo · 3L 6-cyl supercharged |
| Transmission (most efficient) | Automatic (S8) |
| Fuel Type | Premium Gasoline |
| Powertrain | Conventional |
| Drive | Rear-Wheel Drive |
| Body Style | Coupe |
| Fuel Economy (UK) | 31 combined / 28 urban / 36 extra-urban mpg |
| Fuel Economy (US EPA) | 26 combined / 23 city / 30 highway mpg |
| CO₂ Emissions | 215 g/km |
| EPA Greenhouse Gas Score | 5 / 10 (10 = lowest emissions) |
| EPA Est. Annual Fuel Cost | $3,150 (15,000 mi/yr, US prices) |
Engine & Transmission Options
EPA lists 3 configurations for the 2018 Jaguar F-Type Convertible across 2 engines (2L 4-cyl turbo, 3L 6-cyl supercharged). Combined fuel economy ranges from 19 to 26 mpg (US), or 23 to 31 mpg (UK), depending on engine, transmission and drive. 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 |
|---|---|---|---|---|---|---|
| 2L 4-cyl turbo | Automatic (S8) | Rear-Wheel Drive | 31 | 26 (23/30) | 215 | $3,150 |
| 3L 6-cyl supercharged | Automatic (S8) | Rear-Wheel Drive | 28 | 23 (20/28) | 242 | $3,550 |
| 3L 6-cyl supercharged | Manual 6-spd | Rear-Wheel Drive | 23 | 19 (16/24) | 296 | $4,350 |
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 Jaguar F-Type Convertible
Running Costs: 2018 Jaguar F-Type Convertible
Covering around 8,000 miles a year in a 2018 Jaguar F-Type Convertible at 31 mpg combined, expect roughly 1,173 litres of fuel annually — multiply by your local price per litre for a cost estimate. For US owners, the EPA estimates about $3,150 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.
Only need this car occasionally? See our buy vs rent comparison.
2018 Jaguar F-Type Convertible Safety Ratings (NHTSA)
No NHTSA crash-test rating is on record for this model year. The NHTSA rates only a subset of vehicles each year; you can browse every rated vehicle on our NHTSA Safety Ratings hub.
Recalls & Owner Complaints (NHTSA)
NHTSA lists 3 safety recall campaigns that include the 2018 Jaguar F-Type Convertible (as of 6 October 2026). Most affected areas: Air bags (1), Fuel system (1), Exterior lighting (1). A campaign often covers several model years or models, so check your own VIN to see whether your car is affected.
- Air bags — campaign 21V500000, reported 1 July 2021. Risk: An air bag that tears on deployment can increase the risk of injury during a crash.
- Fuel system — campaign 18V090000, reported 2 February 2018. Risk: A fuel leak in the presence of an ignition source such as hot engine or exhaust components can increase the risk of a fire.
- Exterior lighting — campaign 17V341000, reported 25 May 2017. Risk: Without the change to the flash and chime rate, the driver may not know that a turn signal is not working. If the turn signal is not working, other drivers will not be aware that the vehicle is turning,…
Owners have filed 8 complaints with NHTSA about the 2018 Jaguar F-Type Convertible. The most-reported areas are Exterior lighting (3), Electrical system (3), Fuel/propulsion system (2). Complaints include 1 reported fire.
Used-buyer checklist for the 2018 Jaguar F-Type Convertible
Based on where NHTSA recalls and owner complaints cluster for this model year, these are the areas worth checking before you buy:
- Lighting (1 recall campaign · 3 owner complaints) — Check every exterior light works and look for moisture inside the lamp housings.
- Fuel system (1 recall campaign · 2 owner complaints) — Ask whether any fuel-pump or fuel-system recalls were completed, and watch for hard starting or stalling.
- Air bags (1 recall campaign) — Confirm any air bag inflator or module recalls were completed — enter the VIN at nhtsa.gov/recalls.
- Electrical system (3 owner complaints) — Test every switch, window, light and warning lamp on a test drive, and ask about battery or alternator replacements.
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 Jaguar F-Type Convertible compare to similar coupes? For context, coupes in our database average around 25 mpg (UK) combined — this model's 31 mpg figure is 6 mpg better than that average. Its 215 g/km CO₂ figure is 63 g/km lower than the 278 g/km average for coupes on this site. This comparison is based on 1072 coupes in our dataset.
Jaguar models in our database average about 28 mpg (UK) combined on their most efficient configuration; the 2018 Jaguar F-Type Convertible's 31 mpg is 3 mpg above that make average. Its 215 g/km CO₂ figure is 28 g/km lower than the 243 g/km Jaguar average.
Of the 8 Jaguar F-Type Convertible model years we cover, the 2018 is the most economical on its best configuration (31 mpg UK combined). See every Jaguar F-Type Convertible year side by side.
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 Jaguar F-Type Convertible
Frequently Asked Questions
What engine does the 2018 Jaguar F-Type Convertible have?
EPA lists 2 engines for the 2018 Jaguar F-Type Convertible: 2L 4-cyl turbo, 3L 6-cyl supercharged. The most fuel-efficient configuration pairs the 2L 4-cyl turbo with a automatic (s8).
What is the fuel economy of the 2018 Jaguar F-Type Convertible?
The most efficient configuration returns around 31 mpg (UK) combined, or 26 mpg on the US EPA cycle. Across all configurations the UK combined figure runs from 23 to 31 mpg.
How much does the 2018 Jaguar F-Type Convertible cost to fuel per year?
The US EPA estimates about $3,150 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 Jaguar F-Type Convertible have any recalls?
NHTSA lists 3 safety recall campaigns that include the 2018 Jaguar F-Type Convertible (as of 6 October 2026). Most affected areas: Air bags (1), Fuel system (1), Exterior lighting (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 Jaguar F-Type Convertible?
Among the 8 owner complaints filed with NHTSA, the most-reported areas are Exterior lighting (3 complaints), Electrical system (3 complaints), Fuel/propulsion system (2 complaints). Complaints are unverified owner reports, not confirmed defects, and raw counts rise with how many cars were sold.
Is the Jaguar F-Type Convertible's fuel economy good for a coupe?
Yes — it returns around 31 mpg (UK) combined, against a same-body-style average of roughly 25 mpg among the coupes we track, making it one of the more efficient options in its class.