- Newest year: 2014
- Gas
- Two-seaters
2014 McLaren MP4-12C Spider MPG & Fuel Cost
1 configuration · 18 MPG combined
15,000 mi/yr · premium gasoline $5.36/gal (U.S. average, Sep 2026)
Cheaper to fuel than 5 of 10 two-seater configurations, MY2014. Ranked against all rated configurations, not sales-weighted.
2014 McLaren MP4-12C Spider at a glance
The 2014 McLaren MP4-12C Spider has 1 configuration in the EPA database, rated 18 MPG combined. The most efficient is the MP4-12C Spider 3.8L 8-cyl turbo RWD at 18 MPG, which costs about $4,470 a year to fuel at premium gasoline $5.36/gal (U.S. average, Sep 2026). The MP4-12C Spider 3.8L 8-cyl turbo RWD costs less to fuel than 5 of 10 two-seater configurations rated for MY2014 (class median $4,180 a year).
What the 2014 MP4-12C Spider 3.8L 8-cyl turbo RWD costs to drive
Per month
$373
$4,470 a year ÷ 12
Per 25 miles
$7.45
Per 100 miles
$29.80
Five years
$22,350
5 × the yearly cost, prices held at today's level
vs the two-seater median
$290more a year
Class median $4,180 a year, MY2014
Based on 15,000 miles a year and premium gasoline $5.36/gal (U.S. average, Sep 2026).
2014 McLaren MP4-12C Spider MPG
Gas configurations (1)
| Trim | Engine | Drive | City | Hwy | Comb. | $/yr |
|---|---|---|---|---|---|---|
| MP4-12C Spider (Most efficient) | 3.8L 8-cyl turbo | RWD | 15 | 22 | 18 | $4,470 |
1 configuration requires or recommends higher-octane gasoline and is costed at premium gasoline $5.36/gal (U.S. average, Sep 2026).
Fuel cost by state
Yearly cost of the MP4-12C Spider 3.8L 8-cyl turbo RWD: $5,330 in California and $3,870 in Texas, a $1,460 difference.
- California $5,330
- Washington $5,010
- New York $4,410
- Florida $4,080
- Texas $3,870
Similar cars
Closest combined MPG among MY2014 two-seater models.
Generations
- 2014
Frequently asked questions
What gas mileage does the 2014 McLaren MP4-12C Spider get?
EPA rates the 2014 McLaren MP4-12C Spider at 18 MPG combined across 1 configuration. The most efficient, the MP4-12C Spider 3.8L 8-cyl turbo RWD, is rated 18 MPG combined (15 city / 22 highway).
How much does it cost to fuel a 2014 McLaren MP4-12C Spider per year?
Driving 15,000 miles a year at premium gasoline $5.36/gal (U.S. average, Sep 2026), the MP4-12C Spider 3.8L 8-cyl turbo RWD costs about $4,470 a year. Across all 1 configuration the cost runs $4,470 a year.
How much does it cost to drive a 2014 McLaren MP4-12C Spider 100 miles?
About $29.80 per 100 miles for the MP4-12C Spider 3.8L 8-cyl turbo RWD at premium gasoline $5.36/gal (U.S. average, Sep 2026). That is the annual cost over 15,000 miles divided by 150.
Is the 2014 McLaren MP4-12C Spider more efficient in the city or on the highway?
The MP4-12C Spider 3.8L 8-cyl turbo RWD is rated 15 city and 22 highway MPG, so it is more efficient on the highway, by 7 MPG.
How does the 2014 McLaren MP4-12C Spider compare with other two-seater configurations?
The MP4-12C Spider 3.8L 8-cyl turbo RWD costs about $4,470 a year to fuel, $290 more than the class median of $4,180, and less than 5 of 10 two-seater configurations. The comparison covers all 84 rated two-seater configurations for MY2014, not weighted by sales.