Used 2021 BMW 4 Series for Sale nearVancouver, BC

How much does the 2021 BMW 4 Series cost?

Prices have softened 11.39% compared to this time last year, making it a favourable time to shop this model year.

There are 42 listings available, which gives you a modest amount of inventory to compare.

Is the 2021 BMW 4 Series a good car?

Yes — with a 5/5 user rating and an expert rating of 6.8/10, it lands as a strong fit if you want a premium two-door with a bold visual statement. The standout strength is Technology at 9/10.

The 4 Series leans into a bigger, more luxurious feel, and it is offered as both a coupe and a convertible, so you can choose the body style that best matches how you plan to use it. Its appeal is strongest if you value style, upscale presentation, and a tech-forward cabin more than everyday practicality.

The market shows 35.7% of listings are priced as good or great deals, which suggests there are still some attractive opportunities if you shop carefully.

Is the 2021 BMW 4 Series reliable?

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

The 4 Series is described as impressively refined and user friendly, and its standard warranty covers four years or 80,000 kilometres, with four years of free roadside assistance. Its performance side is also backed by a 2.0-litre turbocharged four-cylinder in the 430i and a 3.0-litre turbocharged inline-six in the M440i, with the latter adding a 48-volt mild hybrid starter/generator for better fuel efficiency.

BMW’s maintenance coverage and roadside assistance help reduce early ownership friction, but used buyers should still pay close attention to service history and the condition of the technology-heavy equipment.

What should I look for when buying a used 2021 BMW 4 Series?

Key things to evaluate:

• Trim level: The coupe’s styling is defined by the massive twin-kidney grille, standard LED headlights and taillights, and a clean, uncluttered interior. Front sport seats with 10-way power adjustment and driver’s memory are standard, but the cabin materials in the test car were good rather than truly luxurious.
• Powertrain: The 430i uses a 2.0-litre turbocharged four-cylinder with 255 horsepower and 294 pound-feet of torque, while the M440i uses a 3.0-litre turbocharged inline-six with 382 hp and 369 lb-ft. The M440i also adds a 48-volt mild hybrid starter/generator for better fuel efficiency.
• Safety package: Standard safety equipment includes lane-departure warning, forward-collision warning, automatic emergency braking, blind-spot monitoring, rear cross-traffic alert, automatic high beams, and speed-limit information. Adaptive cruise control with stop and go requires the Advanced Driver Assistance Package.
• Infotainment: Standard iDrive 7 includes an 8.8-inch touchscreen and a 5.1-inch instrument display, while the optional Live Cockpit Professional setup upgrades to a 10.25-inch central touchscreen and a 12.3-inch digital instrument cluster. Wireless Apple CarPlay and Android Auto are standard, and BMW Intelligent Personal Assistant voice control is included.
• Fuel efficiency: Natural Resources Canada rates the 430i xDrive coupe at 8.7 L/100 km combined, with 10.0 city and 7.1 highway. The M440i is rated at 9.2 L/100 km combined, with 10.5 city and 7.7 highway.

Which 2021 BMW 4 Series trim should I buy?

The 2021 BMW 4 Series is offered in 2 trim levels: 430i and M440i.

Here's the short version:

• 430i: This is the better-value choice if you want the core 4 Series experience without stepping up to the more expensive six-cylinder model. It still gives you the 255-hp turbocharged four-cylinder, standard wireless smartphone integration, and the same bold styling and upscale cabin layout.
• M440i: Choose this if you want the stronger 382-hp inline-six and the added mild-hybrid hardware for better fuel efficiency. It is the more powerful and more performance-focused option, but it also pushes you further up the price ladder.

Adaptive cruise control with stop and go is not standard and requires the Advanced Driver Assistance Package.

Is now a good time to buy a used 2021 BMW 4 Series?

This looks like a moderate, selective buyer’s market, so you have room to compare listings and wait for the right example.

• Deal availability: 35.7% of listings are priced as good or great deals.
• Inventory: There are 42 listings available.
• Price trend: Prices have softened 11.39% compared with last year.

If you find a listing below $37,855 CAD, that's toward the low end of the year-round range and worth acting on quickly.

What is the 2021 BMW 4 Series' resale value?

The current average of $38,637 CAD sits slightly below last year's $43,604 CAD.

That softer pricing can work in your favour if you are buying now, but it also means a future seller may need to be realistic about expectations. If the market continues to normalise, resale values could stay under pressure compared with the prior year’s level. Well-equipped examples with desirable options should still be easier to move than stripped-down cars.

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

Is the 2021 BMW 4 Series safe?

The 2021 BMW 4 Series does not yet have published crash-test ratings from NHTSA or IIHS.

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

Standard driver-assistance features include lane-departure warning, forward-collision warning, automatic emergency braking, blind-spot monitoring, rear cross-traffic alert, automatic high beams, and speed-limit information. If you want adaptive cruise control with stop and go, you need the Advanced Driver Assistance Package, which also adds steering assist to help keep the car centred in its lane.

Should I buy a 2021 BMW 4 Series 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:

• 35.7% of listings are priced as good or great deals.
• Price trend: Prices have softened 11.39% compared with last year.
• Owners rate it 5/5 — a strong satisfaction signal.
• The 2021 model year marks the redesigned second generation, bringing a bigger, more luxurious feel and a much more technology-focused cabin.

The bottom line: If you want the redesigned 4 Series with its bolder styling and stronger tech focus, the 2021 is the key year to target. If you are shopping mainly on price, a nearby model year may offer a lower entry point, but the 2021 gives you the full second-generation update and the broadest appeal for buyers who want style and modern features.

How does the 2021 BMW 4 Series compare to the 2021 Mercedes-Benz C-Class?

These recommendations are based on CarGurus' proprietary market data from November 10, 2026, CarGurus experts' opinions, and generative AI.