How much does the 2018 Toyota Sienna cost?

Prices have softened 5.86% compared to this time last year, making it a favorable time to shop this model year.

There are 978 listings available, which suggests you should have some room to compare prices and trims.

If you find a listing below $20,464.31, that's toward the low end of the year-round range and worth acting on quickly.

Is the 2018 Toyota Sienna a good car?

Generally — you’re looking at a 4.4/5 user-rated minivan with an expert score of 7.17/10. The model scores 8/10 across Look and feel, Performance, and Cost effectiveness.

Drivers repeatedly praise its spacious interior, reliability, and all-wheel drive capability, and the overview points to a family-friendly layout with seating for up to eight passengers and generous cargo space. That combination makes it especially appealing if you want a practical minivan for hauling people, gear, and road-trip cargo.

The main tradeoffs are the missing modern convenience features some shoppers expect and the fact that the Sienna’s value proposition leans more toward utility than flash. Even so, 28.7% of listings are priced as good or great deals, so you may find worthwhile opportunities if you shop carefully.

Is the 2018 Toyota Sienna reliable?

Owners rate it 4.4/5, a solid signal of long-term satisfaction.

Drivers consistently describe it as reliable and appreciate its dependable, trouble-free character over time. The expert evaluation also points to a deserved reputation for dependability, which supports the case for long-term ownership.

Toyota’s free scheduled maintenance for the first 2 years or 25,000 miles adds a useful ownership perk, especially if you’re trying to keep early running costs predictable. For used buyers, the main risk is that maintenance history and prior use matter a lot, so a well-kept example is much safer than one with gaps in service records.

What should I look for when buying a used 2018 Toyota Sienna?

At 55.6% accident-free, a meaningful share of listings has prior incidents — history verification is especially important.

You should start with a vehicle history report and then prioritize a pre-purchase inspection, especially if the price looks unusually attractive. Focus on bodywork quality, signs of prior collision repair, and whether the safety and convenience features work as expected.

Key things to evaluate:

• Trim level: The base L trim gets the core infotainment upgrade, but it misses Safety Connect subscription services and the 4G LTE Wi-Fi hotspot that appear on higher trims. The SE adds sportier styling and tuning, while XLE and Limited bring more standard convenience and safety equipment.
• Powertrain: You get a 3.5-liter V6 with 296 horsepower and 263 lb-ft of torque, paired with an 8-speed automatic. AWD is available only on LE, XLE, and Limited trims.
• Safety package: Toyota Safety Sense is standard and includes adaptive cruise control, forward-collision warning with pedestrian detection, automatic emergency braking, lane-departure warning, lane-keeping assist, and automatic high-beam headlights. Blind-spot monitoring and rear cross-traffic alert are available on SE and standard on XLE and Limited.
• Infotainment: The base L trim gets a Scout connected navigation system and more USB ports. All trims except L have Safety Connect and a 4G LTE Wi-Fi hotspot. Apple CarPlay and Android Auto are not offered.
• Fuel efficiency: The test vehicle returned 18.9 mpg on the test loop, versus an EPA estimate of 22 mpg in combined driving.

Which 2018 Toyota Sienna trim should I buy?

The 2018 Toyota Sienna is offered in 5 trim levels: L, LE, SE, XLE, Limited.

Here's the short version:

• Base trim: The L trim gives you the essentials, but it lacks Safety Connect and the 4G LTE Wi-Fi hotspot that you get on the higher trims.
• Sweet-spot trim: The XLE is the best all-around pick if you want a stronger mix of comfort and safety, since it adds standard blind-spot monitoring and rear cross-traffic alert while also offering AWD.
• Premium/top trim: The Limited is the most feature-rich choice, with the strongest tech and convenience content, plus available premium audio and surround-view monitoring.
• Off-road trim: None of the trims are aimed at off-road use, so there’s no special daily-driver caution here beyond the Sienna’s size and fuel economy.

Toyota Safety Sense is standard across the lineup, but blind-spot monitoring and rear cross-traffic alert are not standard on the lower trims.

Is now a good time to buy a used 2018 Toyota Sienna?

This looks like a moderate, selective buyer’s market, so you can shop with some leverage if you’re patient and price-aware.

• Deal availability: 28.7% of listings are priced as good or great deals.
• Inventory: There are 978 listings available.
• Price trend: Prices have softened 5.86% compared with last year.
• Clean inventory: 55.6% of listings are accident-free.

If you find a listing below $20,464.31, that's toward the low end of the year-round range and worth acting on quickly.

What is the 2018 Toyota Sienna's resale value?

The current average of $21,475 sits slightly below last year's $22,812.

That price movement suggests the market has cooled a bit, which can help you buy more confidently now if you plan to keep the vehicle for several years. For a future seller, the softer current pricing means resale upside may be more gradual than dramatic.

Still, the Sienna’s strong owner satisfaction and practical family appeal should help support demand when it’s time to sell. Well-kept examples with clean history and good equipment should remain easier to move than neglected ones.

Vehicles with solid owner satisfaction ratings, like this model year's 4.4/5, tend to retain buyer demand, which supports resale value over time.

Is the 2018 Toyota Sienna safe?

The 2018 Toyota Sienna does not earn a Top Safety Pick rating from IIHS, and in federal testing it earns a four-star frontal-impact rating from NHTSA.

It earns a 6/10 safety score from our experts.

Toyota Safety Sense is standard, and it includes adaptive cruise control, forward-collision warning with pedestrian detection, automatic emergency braking, lane-departure warning, lane-keeping assist, and automatic high-beam headlights. Safety Connect is also included on most versions, adding automatic collision notification, emergency assistance, and roadside assistance.

The main caution is that the Sienna’s crash-test performance trails some rivals, and the available safety tech does not fully erase that gap. If safety is your top priority, you should pay close attention to crash history, trim-level equipment, and overall condition before buying.

Should I buy a 2018 Toyota Sienna or consider a different year?

If you're weighing the 2018 against nearby model years, here's how to think about it:

Choose the 2018 if:

• 28.7% of listings are priced as good or great deals.
• At 55.6% accident-free, a meaningful share of listings has prior incidents — history verification is especially important.
• Price trend: Prices have softened 5.86% compared with last year.
• Owners rate it 4.4/5 — a solid satisfaction signal.
• Toyota Safety Sense is standard, and the year adds meaningful tech and safety content.

The bottom line: If you want a well-equipped, family-friendly minivan with strong owner satisfaction and a softer used-car price trend, the 2018 is a sensible target. If you’re especially price-sensitive, you may want to compare it closely with nearby model years and focus on the cleanest, best-maintained example rather than chasing the lowest sticker price.

These recommendations are based on CarGurus' proprietary market data from July 22, 2026, CarGurus experts' opinions, and generative AI.