2022 Toyota Sienna — Full Specifications

Reviewed by the 247VehicleCheck Data Team — automotive data reviewers

As an Amazon Associate and CJ Affiliate and AWIN publisher we earn from qualifying purchases. Links below are affiliate links.

43Combined MPG (UK)

2.5L 4-cylEngine

Regular GasolineFuel Type

N/AInsurance Group UK

N/ANHTSA Safety

157CO₂ g/km

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 2022 Toyota Sienna is a van/minivan powered by a 2.5L 4-cyl regular gasoline engine, returning around 43 mpg (UK) / 36.0 mpg (US EPA) combined. Owners often keep a Toyota Sienna workshop manual to hand for servicing and repairs.

Full Specifications

Engine	2.5L 4-cyl
Transmission	Automatic (AV-S6)
Fuel Type	Regular Gasoline
Powertrain	Hybrid
Drive	Front-Wheel Drive
Body Style	Van/Minivan
Seats	Data not available
Length	Data not available
Width	Data not available
Height	Data not available
Kerb Weight	Data not available
Fuel Economy (UK)	43 combined / 43 urban / 43 extra-urban mpg
Fuel Economy (US EPA)	36.0 combined / 36.0 city / 36.0 highway mpg
CO₂ Emissions	157 g/km

Owner Essentials for the Toyota Sienna

EONON Upgrade the stereo — Android head units and CarPlay systems built for this kind of car Shop Eonon Car Stereos → REXING Protect yourself on the road — Rexing dash cams have 10,000+ reviews and an 18-month warranty Shop Rexing Dash Cams → Amazon Toyota Sienna Oil Filter Check Price →

UK Running Costs

Insurance group not available — check with your insurer. At around 8,000 miles per year and 43 mpg combined, expect roughly 846 litres of fuel annually — multiply by your local price per litre for a cost estimate. Work out exact fuel costs with the fuel cost calculator on 247Calculators. Keeping the car well maintained helps too — a decent car care kit protects resale value.

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.

Safety Ratings (NHTSA)

NHTSA crash test data not available for this model year.

How It Compares

How does the Toyota Sienna compare to similar van/minivans? For context, van/minivans in our database average around 25 mpg (UK) combined — this model's 43 mpg figure is 18 mpg better than that average. Its 157 g/km CO₂ figure is 118 g/km lower than the 275 g/km average for van/minivans on this site. This comparison is based on 49 van/minivans in our dataset.

Last updated: 12 September 2026 · Data: US EPA (fueleconomy.gov) & NHTSA snapshots 18 July 2026; Wikidata & curated EU catalogue 18 July 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

CARLA Thinking of trying one before you buy? Rent it first — book now, pay later Rent a Car with Carla → LAWDEPOT Selling or leasing this car? Get a legally sound Bill of Sale or lease agreement in minutes Create a Document with LawDepot →

Frequently Asked Questions

What engine does the 2022 Toyota Sienna have?

It's fitted with a 2.5L 4-cyl regular gasoline engine, paired with a automatic (av-s6) transmission.

What is the fuel economy of the 2022 Toyota Sienna?

It returns around 43 mpg (UK) combined, or 36.0 mpg on the US EPA cycle.

Does the 2022 Toyota Sienna have a good safety rating?

NHTSA crash test data is not available for this model year.

How many seats does the 2022 Toyota Sienna have?

Seating capacity data is not available for this model year. It's classed as a van/minivan.

Is the Toyota Sienna's fuel economy good for a van/minivan?

Yes — it returns around 43 mpg (UK) combined, against a same-body-style average of roughly 25 mpg among the van/minivans we track, making it one of the more efficient options in its class.