BMW M5 or M4: which fits Arlington drivers?

For most Arlington drivers, the right M car depends on who rides along and how much of the week is commuting. The M5 suits the driver who carries passengers and logs highway miles on I-30 and US-287. The M4 suits the driver who is usually alone and wants the sharpest car for solo and weekend driving. Either way, BMW of Arlington is the one BMW store inside Arlington, and it sells, services and finances both cars from one address at 1105 E Lamar Blvd.

Choosing between them comes down to a few plain facts: seats, weather, power, price and how each car fits the drive you make most. The sections below work through each one using the maker’s own published figures.

Keep reading below, then schedule a test drive in Arlington. Bringing your own numbers to the lot settles this faster than any spec sheet.

Which fits an Arlington driver better, the BMW M5 or the M4?

The M5 fits the Arlington driver who carries passengers and spends real time on those two highways. The M4 fits the driver who is usually alone and wants the sharpest car. The maker’s own figures show where the two part ways. The M5 Sedan starts at $123,300 and the M5 Touring at $125,300, with 717 hp and 738 lb-ft of torque on both, and each seats five. BMW of Arlington is an authorized BMW M Certified Dealer, so both cars are on our lot or can be reserved from an incoming vehicle.

Which BMW M car suits a daily commute on I-30 and US-287?

Texas A&M Transportation Institute found that congestion cost the average Dallas-Fort Worth-Arlington auto commuter $1,618 in 2024 (2025 Urban Mobility Report complete data, 2024). The M5 seats five in both trims, so a commute with a carpool or a second adult in the back is a commute the M5 can handle. One customer described the sales side of this decision well. In a September 2026 Google review, a customer wrote about getting back on the road after a totaled car: “Brent Collins JUMPED into action! Not only did he call me right away after I placed an inquiry, but he had me prequalified within the next hour!”

How many people and how much cargo fit in an M5 versus an M4?

The M5 is a four-door sedan that seats five adults. The maker’s published figures list five seats for both the M5 Sedan and the M5 Touring. The M4 is a coupe built around the driver and one passenger. For a family, a carpool or a regular load of passengers, the M5 is the car that fits the seating need.

Do the M5 and M4 have all-wheel drive for Texas weather?

Yes, the M5 comes with all-wheel drive. The EPA certification record for the 2026 M5 lists all-wheel drive on both the Sedan and the Touring. Arlington’s storms bring real hail. NOAA logged 25 hail reports inside Arlington city limits during 2025, the largest at 2.50 inches on June 1, 2025 (NOAA National Centers for Environmental Information, Storm Events Database, 2025 details file). Covered parking matters in this market, and the M5 and M4 both need it.

How do the M5 and M4 differ in power and transmission?

The M5 pairs a V8 with a plug-in hybrid system, and the maker lists 717 hp and 738 lb-ft of torque on both M5 trims. The EPA record lists an automatic S8 transmission on the M5. The M4 uses a six-cylinder gasoline engine, and the EPA record shows one Coupe with a manual six-speed transmission alongside automatic versions of the Competition models. Choosing a manual is a real option only on the M4 Coupe.

How much do a new M5 and M4 cost, and how can an Arlington buyer pay?

The maker lists starting prices of $123,300 for the M5 Sedan and $125,300 for the Touring. BMW of Arlington offers BMW leases, new BMW financing and pre-owned car loans. A buyer can value a trade online with the store’s trade-in tool, which returns an instant offer, and a trade-in value is good for seven days or 250 miles. Shoppers can also reserve an incoming vehicle from the inventory listing or place a custom factory order. Texas sales tax is 6.25 percent of the sales price minus any trade-in allowance (Texas Comptroller of Public Accounts, 2026).

One customer described the trade-in side of the purchase. Nolan wrote in a September 2026 Google review: “From Trevor and Nick in sales to Ermin in Finance, the experience of buying a new car from BMW Arlington couldn’t have been more seamless, transparent, and considerate.”

Why buy an M5 or M4 from BMW of Arlington?

BMW of Arlington is the only BMW franchise inside Arlington, and it is an authorized BMW M Certified Dealer whose staff take part in annual M training. Our Google record is 4.5 stars across 5,810 reviews. Customers rate the sales process highly. One customer wrote in a July 2026 Google review: “Greg made this one of the best car buying experiences I’ve ever had. From the moment I arrived at BMW of Arlington, everyone was friendly, welcoming, and genuinely helpful.”

Service appointments can be made through our website, at the store or over the phone, and our service loaner drop-off appointment is available through the valet program.

Frequently asked questions

Is the BMW M5 or M4 more practical for a family in Arlington?

The M5 is the more practical choice. The maker lists five seats on both M5 trims, while the M4 Competition Coupe seats four. A family of five fits in the M5, and the M4 is built for the driver and one passenger.

Can I get an M5 or M4 with all-wheel drive?

The M5 is sold with all-wheel drive on both trims. The maker’s EPA record lists the M5 Sedan and Touring as all-wheel drive plug-in hybrids. The M4 Competition xDrive models offer all-wheel drive, and the M4 Competition Coupe is rear-wheel drive.

How do I get a trade-in offer on my car before I visit?

Use the trade-in tool on our Sell Your Vehicle page, which returns an instant offer. A trade-in value is good for seven days or 250 miles. Trade-in customers can visit with or without an appointment.

Can I reserve an incoming M5 or M4 or place a factory order?

Yes. Shoppers can reserve an incoming vehicle from the inventory listing or place a custom factory order. BMW of Arlington is an authorized BMW M Certified Dealer, and its staff take part in annual M training.

Where can I get an M car serviced in Arlington?

BMW of Arlington services BMW vehicles, and you can book an appointment through our website, at the store or over the phone. Our service loaner drop-off appointment is available through the valet program. Our service department uses genuine BMW parts for repair work.

Product pitch

How BMW of Arlington sells, finances and services the M5 and M4 in one place. BMW of Arlington is the one BMW store inside Arlington and an authorized BMW M Certified Dealer, so an Arlington, Mansfield or Grand Prairie buyer can test drive the M5 and M4, value a trade online, finance the car and service it without a cross-metro drive. We sell new BMW models including the M2, M3 and M5, and our service department books online, in person or by phone.

Our Google record is 4.5 stars across 5,810 reviews, and 83 in 100 of them are five-star. One customer wrote in a September 2026 Google review: “Brent Collins assisted me in the purchase of my first BMW. Brent is FANTASTIC! He answered all my questions and continues to be responsive when I ask questions.”

Start with the M5 or M4 that fits your passengers and your commute, then book a test drive at 1105 E Lamar Blvd, Arlington, TX 76011.

BMW of Arlington is the Arlington store that lets you compare the M5 and M4 with a trade value, financing and service plan in hand. Visit see the M5 and M4 at BMW of Arlington →

BMW of Arlington answers this question against the specific vehicle in front of you rather than the model in general. Value your trade and get pre-approved online, then see us at our Arlington showroom, or call 817-968-1153.

Disclaimer: Vehicle features, specifications, pricing, options, and availability may vary based on production timelines and dealership inventory; images are for illustrative purposes only. Starting MSRP figures are national and exclude destination freight charges, tax, title, license, and dealer fees. Standard and available equipment varies by trim, configuration, and model year; confirm the specification of the individual vehicle before purchase. Maximum towing and payload ratings depend on cab, bed, drivetrain, and equipment configuration; see the vehicle’s Owner’s Manual and trailering guide for limits. Electric range and charging times vary with battery, configuration, temperature, terrain, load, and driving habits. Safety or driver assistance features are no substitute for the driver’s responsibility to operate the vehicle in a safe manner. Financing and pre-approval are subject to credit approval. Contact BMW of Arlington for complete details regarding current vehicle inventory, pricing, and equipment.