Used 2021 BMW X3 for Sale near Tennessee

Compare 2021 BMW X3 Trims

The 2021 BMW X3 offers a range of trims from budget-friendly options to performance-oriented models, catering to various driving needs.

• Starting at $21,705
• Best MPG/MPGe: 59 city / 61 hwy
• Most Popular: xDrive30i AWD

Trim Overview

Prices updated weekly from CarGurus listings.

Quick Compare Table

Listing prices sourced from CarGurus — updated weekly. OEM specs from manufacturer data.

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Trim Deep Dives

sDrive30i RWD — "Who It's For"

The sDrive30i RWD is the pick for shoppers who want a luxury SUV experience without the AWD price premium. It's the most budget-friendly option in the lineup.

• Avg. market price: $21,705 (updated weekly)
• MPG/MPGe: 25 city / 29 hwy
• Inventory: 2,181 listings — widest selection in the lineup
• View sDrive30i RWD listings

xDrive30i AWD — "Who It's For"

The xDrive30i AWD is the pick for shoppers who want all-wheel drive without stepping up to a higher price point. It's also the most popular trim in the lineup.

• Avg. market price: $24,025 (updated weekly)
• MPG/MPGe: 23 city / 29 hwy
• Inventory: 4,049 listings — widest selection in the lineup
• View xDrive30i AWD listings

xDrive30e AWD — "Who It's For"

The xDrive30e AWD is the pick for shoppers who want a hybrid option with excellent fuel efficiency. Its lower availability may limit negotiating room.

• Avg. market price: $25,591 (updated weekly)
• MPG/MPGe: 59 city / 61 hwy
• Inventory: 55 listings — lower availability; may limit negotiating room
• View xDrive30e AWD listings

M40i AWD — "Who It's For"

The M40i AWD is the pick for shoppers who want a performance-oriented SUV with a powerful engine. It offers a more dynamic driving experience.

• Avg. market price: $32,827 (updated weekly)
• MPG/MPGe: 21 city / 27 hwy
• Inventory: 676 listings
• View M40i AWD listings

Trim Recommendations

Most Popular — xDrive30i AWD

With 4,049 active listings, the xDrive30i AWD is the clear volume leader in the lineup.

Browse xDrive30i AWD listings

Best Budget Option — sDrive30i RWD

At $21,705 avg market price — below the lineup median of $24,808 — it's the most accessible entry point.

Browse sDrive30i RWD listings

Best for Fuel Economy — xDrive30e AWD

The xDrive30e AWD offers impressive fuel efficiency with 59/61 MPG/MPGe.

Browse xDrive30e AWD listings

These recommendations are based on CarGurus' proprietary market data from September 24, 2026, CarGurus experts' opinions, and generative AI.

How much does the 2021 BMW X3 cost?

Prices have softened 10.39% compared to this time last year, making it a favorable time to shop this model year.

There are 2,241 listings available, which gives you a solid pool of options to compare on price and equipment.

Is the 2021 BMW X3 a good car?

Yes — the 2021 BMW X3 earns a 4.8/5 user rating and a 7.5/10 expert rating. The model scores 8/10 across Look and feel, Performance, Technology, and Safety.

Owners consistently praise its comfort, smooth ride, and strong performance, and they also call out the supportive seats and the engine’s power. The X3’s spacious interior and modern technology fit well if you want an upscale, versatile crossover that feels more engaging to drive than many rivals.

The main trade-off is that it sits on the expensive end of the segment, and some owners wish it offered more interior storage and more available convenience features. Even so, 37.4% of listings are priced as good or great deals, which gives you room to shop selectively.

Is the 2021 BMW X3 reliable?

Owners rate it 4.8/5, a strong signal of long-term satisfaction.

Owners’ feedback points to a dependable, comfortable SUV that many drivers feel good about living with over time. The expert evaluation also emphasizes the X3’s solid driving dynamics and practical, easy-to-use technology, which supports the sense that it’s built to be a confident daily driver.

BMW’s available plug-in hybrid adds another ownership angle if you want efficiency and short electric-only trips, and the lineup’s broad feature set helps the X3 feel well rounded. For used buyers, the main long-term risk is paying premium prices for a vehicle that can still be sensitive to condition, equipment level, and maintenance history.

What should I look for when buying a used 2021 BMW X3?

Accident-free inventory is solid at 81.3% — always verify the vehicle history report.

You should still check the history report carefully, because a clean listing percentage does not replace a proper records review. Prioritize a pre-purchase inspection, especially if you’re comparing higher-mileage examples or vehicles with more optional equipment. Focus on condition, feature operation, and whether the trim you’re considering has the equipment you actually want.

Key things to evaluate:

• Trim level: The sDrive30i and xDrive30i come with 18-inch alloy wheels, push-button start, synthetic leather upholstery, tri-zone climate control, a 10.2-inch infotainment system, navigation, and 10-way power-adjustable front seats. The M40i adds 19-inch alloy wheels, 14-way power-adjustable front seats, unique exterior styling, and an M Sport suspension, while many of the comfort and convenience upgrades that are optional on the lower trims come standard there.
• Powertrain: The sDrive30i and xDrive30i use a turbocharged four-cylinder with 248 horsepower and an eight-speed automatic transmission. The xDrive30e plug-in hybrid makes 288 hp and offers a 17-mile electric-only range, while the M40i uses a 382-hp twin-turbo inline-six for stronger acceleration.
• Safety package: Standard driver assistance includes automatic emergency braking, forward collision warning, pedestrian detection, lane departure warning, blind-spot monitoring, rear cross-traffic alert, and front-and-rear parking sensors. Adaptive cruise control, automatic high beams, headlights that bend with the road, and a head-up display are optional.
• Infotainment: You get a standard 10.2-inch touchscreen with iDrive, Apple CarPlay, and optional Android Auto. Wireless device charging, a fully digital instrument panel, a 16-speaker Harman Kardon premium stereo, and gesture control are available as options.
• Fuel efficiency: The xDrive30e plug-in hybrid returns 30 MPGe in electric mode and 24 mpg in hybrid mode. The sDrive30i returns 25 mpg city, 29 mpg highway, and 27 mpg combined, the xDrive30i returns 23 mpg city, 29 mpg highway, and 25 mpg combined, and the M40i returns 21 mpg city, 27 mpg highway, and 23 mpg combined.

Which 2021 BMW X3 trim should I buy?

The 2021 BMW X3 is offered in 4 trim levels: sDrive30i, xDrive30i, M40i, and xDrive30e plug-in hybrid.

Here's the short version:

• sDrive30i: This is the most affordable path into the X3, and it already brings the core luxury and tech features you’re likely shopping for, including the 10.2-inch infotainment system, navigation, and power-adjustable front seats. It’s the best-value choice if you want the X3 experience without paying for extra drivetrain or performance hardware.
• xDrive30i: Choose this if you want the same basic equipment as the sDrive30i but prefer all-wheel drive. It makes the most sense if you live where traction matters more than the lowest starting price.
• xDrive30e plug-in hybrid: This trim is the efficiency pick, with electric-only driving capability and stronger combined output than the base gas models. It suits you best if you can charge at home and want the most flexible powertrain in the lineup.
• M40i: This is the performance choice, with the 382-hp inline-six, more aggressive styling, and more standard equipment. It’s the right pick if you care most about acceleration and a more athletic feel.

The safety package is strong across the lineup, but some advanced driver-assistance features remain optional rather than standard.

Is now a good time to buy a used 2021 BMW X3?

This is a moderate market for selective buyers, so it rewards comparison shopping more than impulse buying.

• Deal availability: 37.4% of listings are priced as good or great deals.
• Inventory: There are 2,241 listings available.
• Price trend: Prices have softened 10.39% compared with last year.
• Clean inventory: 81.3% of listings are accident-free.

If you find a listing below $24,033, that's toward the low end of the year-round range and worth acting on quickly.

What is the 2021 BMW X3's resale value?

The current average of $24,084 sits slightly below last year's $26,878.

That price movement suggests the X3 has become more approachable for used buyers, which can help support demand if you decide to sell later. A lower entry price can widen the pool of shoppers who see value in the model, especially if your vehicle is well maintained and properly equipped.

At the same time, the market is still pricing in the X3’s premium positioning, so condition and trim will matter a lot when it’s time to resell. Vehicles with strong owner satisfaction ratings, like this model year's 4.8/5, tend to retain buyer demand, which supports resale value over time.

Is the 2021 BMW X3 safe?

The 2021 BMW X3 earns an 8/10 safety score from our experts.

It comes standard with automatic emergency braking, forward collision warning, pedestrian detection, lane departure warning, blind-spot monitoring, rear cross-traffic alert, and front-and-rear parking sensors. Adaptive cruise control, automatic high beams, headlights that bend with the road, and a head-up display are available, so you may need to move up or add options to get the full suite you want.

Should I buy a 2021 BMW X3 or consider a different year?

If you're weighing the 2021 against nearby model years, here's how to think about it:

Choose the 2021 if:

• 37.4% of listings are priced as good or great deals.
• Accident-free inventory is solid at 81.3% — always verify the vehicle history report.
• Price trend: Prices have softened 10.39% compared with last year.
• Owners rate it 4.8/5 — a strong satisfaction signal.
• The 2021 adds more standard safety features and newly available in-car tech.

Consider the 2022 if:

• At $28,629, the 2022 costs more than the current year's $24,084 average.
• It adds more technology and safety equipment.

The bottom line: if you want the better value today, the 2021 is the smarter buy because prices have eased and inventory is healthy. If you’re willing to spend more for a newer refresh with added tech and safety equipment, the 2022 is the upgrade path to consider.

These recommendations are based on CarGurus' proprietary market data from September 29, 2026, CarGurus experts' opinions, and generative AI.