Herb Chambers BMW of Boston
2026 BMW M5
Now available at Herb Chambers BMW of Boston in Boston, MA
- Starting MSRP$121,900
- Horsepower717 hp
- DrivetrainAll Wheel Drive
- FuelPremium Unleaded (Required)

The 2026 BMW M5 brings V8 power, all-wheel-drive traction, and sedan practicality to shoppers in Boston, MA. At Herb Chambers BMW of Boston, this page helps prospective buyers understand the M5’s performance, dimensions, fuel requirements, cargo space, pricing range, and key configuration details before taking the next step. The five-seat BMW M5 develops 717 horsepower and 738 lb-ft of torque, reaches 60 mph in 3.4 seconds, and uses an 8-speed automatic transmission with a 4.4-liter V8 engine. Shoppers can also compare the M5 with selected 2026 alternatives, explore live BMW inventory, and connect with the dealership at 1168 Commonwealth Avenue.
- Starting MSRP
- $121,900
- Horsepower
- 717 hp
- Seating
- 5 seats
- Drivetrain
- All Wheel Drive
- Fuel
- Premium Unleaded (Required)
- Body Style
- Sedan / Wagon
How the 2026 BMW M5 Compares With Its Competitors
Pricing, power, fuel economy, drivetrain, and fuel type can shape the decision among performance-oriented luxury vehicles. The 2026 BMW M5 starts at $121,900, and MSRP excludes tax, title, registration and dealer fees.
| Spec | 2026 BMW M5 | 2026 Audi RS 6 | 2026 Audi RS 7 | 2026 Lexus LS |
|---|---|---|---|---|
| Starting MSRP | $121,900 | $130,700 | $132,700 | $97,830 |
| Horsepower | 717 hp | 621 hp | 621 hp | 416 hp |
| Drivetrain | All Wheel Drive | All Wheel Drive | All Wheel Drive | All Wheel Drive |
| Fuel | Premium Unleaded (Required) | Premium Unleaded (Required) | Premium Unleaded (Required) | Premium Unleaded (Required) |
Manufacturer figures for the model year shown; a range spans that model's trims. Starting MSRP excludes tax, title, registration, and dealer fees.
Compared with the 2026 Audi RS 6, the BMW M5 starts at $121,900 versus $130,700 and produces 717 horsepower versus 621 horsepower. Both use all-wheel drive and require premium unleaded fuel, while the Audi lists EPA fuel economy of 14 city / 21 hwy; the BMW’s acceleration and power figures suit shoppers focused on output, while the Audi’s stated economy figures give efficiency-minded buyers a reference point.
Compared with the 2026 Audi RS 7, the BMW M5 starts at $121,900 versus $132,700 and offers 717 horsepower versus 621 horsepower. Both use all-wheel drive and require premium unleaded fuel, while the Audi lists EPA fuel economy of 14 city / 21 hwy; shoppers prioritizing the BMW’s power and 3.4-second 0-60 time may weigh those figures differently from buyers focused on the Audi’s stated fuel economy.
Compared with the 2026 Lexus LS, the BMW M5 starts at $121,900 versus $97,830 and produces 717 horsepower versus 416 horsepower. Both use all-wheel drive and require premium unleaded fuel, while the Lexus lists EPA fuel economy of 17 city / 27 hwy; the BMW’s performance figures appeal to buyers seeking stronger acceleration, while the Lexus price and stated economy figures may matter more to other shoppers.
Specifications and Configuration
The 2026 BMW M5 seats five and uses a 4.4-liter V8 with 4,395 cc of displacement. Its engine produces peak power at 5,600 rpm and peak torque at 1,800 rpm, paired with an automatic transmission and all-wheel drive.
Performance figures include 717 horsepower, 738 lb-ft of torque, and a 0-60 time of 3.4 seconds. Premium unleaded fuel is required, and fuel capacity is 15.9 gallons.
The M5 measures 200.6 inches long, 77.6 inches wide, and 59.4 inches high, with a 118.3-inch wheelbase. Width with mirrors is 84.9 inches, curb weight is 5,390 pounds, and cargo space behind the rear seats measures 16.5 cubic feet. The body style is Sedan / Wagon.
Buying a 2026 BMW M5 in Boston
Herb Chambers BMW of Boston serves Boston, MA, from 1168 Commonwealth Avenue. The store receives vehicles on a rolling basis, so shoppers can use the search inventory link for current listings and contact the dealership at (617) 271-2376 for assistance.
For a broader purchase process, shoppers can review vehicle options, arrange a trade through value your trade, and discuss the M5 with the BMW team in Boston.
What to Weigh Before Buying
The M5 combines substantial V8 output with all-wheel drive, five-passenger seating, and 16.5 cubic feet of cargo space behind the rear seats. Its 5,390-pound curb weight and required premium unleaded fuel are useful considerations alongside its performance-focused specifications.
Pricing spans $121,900 to $125,300 across the two trims, with a destination charge ranging from $1,175 to $1,450. Comparing the M5’s dimensions, fuel capacity, cargo room, and performance figures with daily driving needs can help clarify whether its configuration fits the intended use.