2019 McLaren Automotive Senna: MPG and fuel economy
The 2019 McLaren Automotive Senna is rated by the U.S. Environmental Protection Agency at 16 combined MPG, with 14 MPG in the city and 18 MPG on the highway. That lands well below the average for cars in the Two Seaters class in the same model year.
This page collects every fuel-economy figure the EPA publishes for the 2019 McLaren Automotive Senna. Below you will find the headline combined, city, and highway MPG, the estimated annual fuel cost at three different driving levels, the tailpipe CO₂ emissions, and a full breakdown of the engine and drivetrain.
Key takeaways
- Returns 26% worse combined MPG than the average car in the Two Seaters class for the 2019 model year (21.7 MPG class average).
- The most efficient car in the Two Seaters class for the 2019 model year is the smart EQ fortwo (coupe) at 108 MPG.
- EPA estimates this car costs around $10,750 more in fuel over five years than an average new vehicle of the same model year.
- Subject to the federal Gas Guzzler Tax, which applies to passenger cars rated below 22.5 combined MPG.
- Requires premium gasoline, which typically adds about 40 to 60 cents per gallon to the EPA's annual fuel cost estimate.
Fuel economy at a glance
These are the EPA's official ratings for the 2019 McLaren Automotive Senna. The numbers come from a standardised laboratory test cycle and are the same figures that appear on the window sticker of every new car. Real-world mileage varies with driving style, weather, fuel quality, and how heavily loaded the car is.
Combined MPG is a 55/45 weighted blend of the city and highway test cycles. The EPA uses it as the single number you can compare across the entire dataset, including hybrids and EVs (which use the equivalent MPGe figure).
| Combined MPG | 16 MPG |
| City MPG | 14 MPG |
| Highway MPG | 18 MPG |
| Annual fuel cost | $4,300 |
| Tailpipe CO₂ | 570 g/mi |
| Fuel type | Premium |
How the 2019 McLaren Automotive Senna compares
The 2019 McLaren Automotive Senna returns 16 combined MPG. Cars in the Two Seaters class for the same model year average 21.7 MPG, which puts this car behind the class average by about 26%.
The most efficient car in the Two Seaters class for the 2019 model year is the smart EQ fortwo (coupe) at 108 MPG. The bar chart below puts the McLaren Automotive Senna alongside the class best and the class average so you can see the full picture.
For broader context, the average new car of the 2019 model year (across all classes) returns 26.8 MPG. Larger vehicles pull the all-cars average down, so do not use that figure on its own to judge a small car or a hybrid. The full list of the most efficient cars of the 2019 model year is on its own page.
Annual fuel cost across driving patterns
The headline annual fuel cost the EPA publishes assumes 15,000 miles of driving per year and a fuel mix of 55% city and 45% highway. The dollar figure is calculated using the EPA's current reference price for premium gasoline, which is $4.61/gallon. EPA updates that reference periodically rather than tracking live pump prices, so treat it as a window-sticker estimate rather than today's pump number.
The table below scales the EPA's number to three common driving patterns. The combined MPG and the reference fuel price stay constant, only the annual mileage changes. To get a current-prices estimate, take your local gas price and multiply by 937.5 gallons (the car's annual consumption at the rated MPG).
| Driving pattern | Estimated annual fuel cost |
|---|---|
| Light driver, 7,500 miles per year | $2,150 |
| Average driver, 15,000 miles per year | $4,300 |
| Heavy driver, 25,000 miles per year | $7,167 |
Compare against other Two Seaters for 2019
If you are cross-shopping the 2019 McLaren Automotive Senna, the most useful comparison is against the other cars in the Two Seaters class for the same model year. The list below shows the highest-MPG peers, ranked from most to least efficient. Click any of them to open its full page.
The smart EQ fortwo (coupe) leads this group at 108 MPG, 92 MPG ahead of the 2019 McLaren Automotive Senna.
Specifications
The 2019 McLaren Automotive Senna runs a 4-liter 8-cylinder turbocharged engine paired with a automatic 7-spd, sending power through rear-wheel drive.
Engine, transmission, and drivetrain together drive most of the variation in fuel economy across trims. A larger engine moves the car with less effort but burns more fuel. A turbo lets a small engine punch above its weight, often without much MPG penalty. All-wheel drive adds traction and weight, and usually costs a couple of MPG compared with two-wheel drive of the same engine.
- Vehicle class
- Two Seaters
- Engine
- 4L 8-cylinder turbocharged
- Transmission
- Automatic 7-spd
- Drivetrain
- Rear-Wheel Drive
- Fuel type
- Premium
- Annual petroleum use
- 18.6 barrels per year
- Gas guzzler tax
- Applies (federal)
Common questions about the 2019 McLaren Automotive Senna
Quick answers to the questions people most often search for when looking up the 2019 McLaren Automotive Senna.
-
Is the 2019 McLaren Automotive Senna fuel efficient?
Not particularly. The 2019 McLaren Automotive Senna returns 16 combined MPG, which trails the average car in the Two Seaters class for the same model year by about 26%. -
What MPG does the 2019 McLaren Automotive Senna get?
The EPA rates the 2019 McLaren Automotive Senna at 16 combined MPG, 14 MPG in city driving, and 18 MPG on the highway. Real-world numbers depend on your driving style, the weather, and how loaded the car is. -
How much does it cost to fuel a 2019 McLaren Automotive Senna per year?
The EPA estimates an annual fuel cost of $4,300 for the 2019 McLaren Automotive Senna. That figure assumes 15,000 miles of driving per year, a 55% city and 45% highway split, and the EPA's published average fuel price for the rated fuel grade. -
Does the 2019 McLaren Automotive Senna require premium gas?
Yes. The EPA lists the 2019 McLaren Automotive Senna as requiring premium gasoline. Running it on regular can reduce performance and may affect engine warranties, so it is not a recommended way to save at the pump. -
How much CO₂ does the 2019 McLaren Automotive Senna emit?
Tailpipe CO₂ emissions are 570 g/mi. Multiplied across a typical year of driving (15,000 miles) that works out to about 8,550 kilograms of CO₂. -
What is the difference between the city and highway MPG of the 2019 McLaren Automotive Senna?
City driving returns 14 MPG and highway driving returns 18 MPG, a gap of 4 MPG. The two figures are close enough that the car will hold its rated efficiency well across most driving patterns. -
What engine is in the 2019 McLaren Automotive Senna?
The 2019 McLaren Automotive Senna has a 4-liter 8-cylinder turbocharged engine. -
What transmission and drivetrain does the 2019 McLaren Automotive Senna have?
The 2019 McLaren Automotive Senna comes with a automatic 7-spd transmission and rear-wheel drive. -
How does the 2019 McLaren Automotive Senna compare to the best car in its class?
The most efficient car in the Two Seaters class for the 2019 model year is the smart EQ fortwo (coupe) at 108 combined MPG. The McLaren Automotive Senna returns 16 MPG, a gap of 92 MPG. If you are comparing on fuel economy alone, the class leader is worth a look. -
Does the 2019 McLaren Automotive Senna qualify for the gas guzzler tax?
Yes. The federal Gas Guzzler Tax applies to passenger cars rated below 22.5 combined MPG, and the 2019 McLaren Automotive Senna falls below that threshold. The tax is paid by the manufacturer at the point of sale and is built into the sticker price, so you will not see a separate line item at the dealership. Pickup trucks and SUVs are exempt from this tax even when their efficiency is lower.
Source: U.S. EPA fuel economy dataset. Annual fuel cost figures assume 15,000 miles of driving per year and a 55% city, 45% highway split. Real-world mileage varies with driving conditions, vehicle maintenance, fuel quality, and driver behaviour.