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BMW X6 vs Toyota Sienna - Differences and prices compared

Compare performance (523 HP vs 245 HP), trunk space and price (75,100 $ vs 37,700 $ ) at a glance. See which model fits your needs and budget better – BMW X6 or Toyota Sienna?

BMW X6 vs Toyota Sienna: Key differences

BMW X6

  • considerably more power
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Toyota Sienna

  • significantly cheaper
  • visibly more efficient
  • only slightly lighter
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Here’s where it gets real: The technical differences in detail

X6

Costs and Efficiency:

Price and efficiency are often the first things buyers look at. Here it becomes clear which model has the long-term edge – whether at the pump, the plug, or in purchase price.

Toyota Sienna is significantly cheaper – starting at 37,700 $ , while the BMW X6 costs 75,100 $ . That’s a price difference of around 37,415 $.

When it comes to city fuel economy, the Toyota Sienna performs visibly better – achieving 36 mpg, compared to 23 mpg for the BMW X6. That’s a difference of about 13 mpg.

Sienna

Engine and Performance:

Power, torque and acceleration say a lot about how a car feels on the road. This is where you see which model delivers more driving dynamics.

When it comes to engine power, the BMW X6 offers considerably more power – delivering 523 HP compared to 245 HP. That’s roughly 278 HP more horsepower.

There’s also a difference in torque: the BMW X6 delivers substantially more torque with 398 lb-ft compared to 176 lb-ft. That’s about 222 lb-ft more.

X6

Space and Everyday Use:

Cabin size, boot volume and payload all play a role in everyday practicality. Here, comfort and flexibility make the difference.

Seats: Toyota Sienna offers more seats – 8 vs 5.

In terms of curb weight, Toyota Sienna is only slightly lighter – 4,610 lbs compared to 5,002 lbs. The difference is around 392 lbs.

Who wins the race in the data check?

The Toyota Sienna shows a few small advantages in the objective data comparison.
This result only shows which model scores more points on paper – not which of the two cars feels right for you.

from $37,700
Sienna

Toyota Sienna

  • Engine Type : Hybrid
  • Transmission : Automatic
  • Drive Type : Front Wheel, All Wheel
  • Power HP : 245 HP
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View detailed analysis

Engine and Performance
View detailed analysis

Dimensions and Body
View detailed analysis

General
View detailed analysis

BMW X6

The BMW X6 stands out with its distinctive coupe-like silhouette, creating a blend of sporty presence and luxury. Inside, the vehicle offers a refined cabin space, complemented by premium materials and cutting-edge technology features. Drivers can expect a dynamic performance on the road, enhancing both everyday commutes and longer journeys with its agile handling and responsive engine.

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Toyota Sienna

The Toyota Sienna turns the daily grind into a chilled-out cruise, mixing hybrid serenity with a cabin that’s crammed with clever family perks. It won’t stir the soul like a hot hatch, but with available all-wheel drive, easygoing manners, and the kind of reliability you buy once and brag about for years, it’s the minivan that just makes life simpler.

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BMW X6
Toyota Sienna

Costs and Consumption
Price
75,100 - 95,200 $
Price
37,700 - 53,900 $
FuelEconomy City
17 - 23 mpg
FuelEconomy City
35 - 36 mpg
FuelEconomy Hwy
22 - 26 MPG
FuelEconomy Hwy
36 MPG
Electric Range
-
Electric Range
-
Battery Capacity
-
Battery Capacity
-
Fuel tank capacity
21.9 gal
Fuel tank capacity
18 gal

Dimensions and Body
Body Type
Sports Activity Coupe
Body Type
Van
Seats
5
Seats
7 - 8
Doors
-
Doors
-
Curb weight
5,002 - 5,300 lbs
Curb weight
4,610 - 4,725 lbs
Trunk Volume
-
Trunk Volume
-
Length
195 in.
Length
203.7 - 204.1 in.
Width
78.9 in.
Width
78.5 in.
Height
66 in.
Height
68 - 69 in.

Engine and Performance
Engine Type
Engine Type
Hybrid
Transmission
Automatic
Transmission
Automatic
Drive Type
All Wheel
Drive Type
Front Wheel, All Wheel
Power HP
375 - 523 HP
Power HP
245 HP
Torque
398 lb-ft
Torque
176 lb-ft
Number of Cylinders
-
Number of Cylinders
-
Engine Displacement
3 - 4.4 L
Engine Displacement
2.5 L
Gears
-
Gears
-

General
Model Year
2025
Model Year
2024
Brand
BMW
Brand
Toyota
What is the price of the BMW X6?

The BMW X6 starts at 75,100 $.

DriveDuel uses data analysis and artificial intelligence to evaluate vehicle data and create content. Content is regularly reviewed and improved. Prices shown are manufacturer suggested retail prices (MSRP). Taxes, registration fees and dealer charges are not included.