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BMW X3 vs Toyota Sienna - Differences and prices compared

Compare performance (393 HP vs 245 HP), trunk space and price (50,000 $ vs 37,700 $ ) at a glance. See which model fits your needs and budget better – BMW X3 or Toyota Sienna?

BMW X3 vs Toyota Sienna: Key differences

BMW X3

  • clearly more power
  • somewhat lighter
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Toyota Sienna

  • markedly cheaper
  • substantially more efficient
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Here’s where it gets real: The technical differences in detail

X3

Costs and Efficiency:

Looking at overall running costs, both models reveal some interesting differences in everyday economy.

Toyota Sienna is markedly cheaper – starting at 37,700 $ , while the BMW X3 costs 50,000 $ . That’s a price difference of around 12,265 $.

When it comes to city fuel economy, the Toyota Sienna performs substantially better – achieving 36 mpg, compared to 21 mpg for the BMW X3. That’s a difference of about 15 mpg.

Sienna

Engine and Performance:

Under the bonnet, it becomes clear which model is tuned for sportiness and which one takes the lead when you hit the accelerator.

When it comes to engine power, the BMW X3 offers clearly more power – delivering 393 HP compared to 245 HP. That’s roughly 148 HP more horsepower.

There’s also a difference in torque: the BMW X3 delivers considerably more torque with 428 lb-ft compared to 176 lb-ft. That’s about 252 lb-ft more.

X3

Space and Everyday Use:

Beyond pure performance, interior space and usability matter most in daily life. This is where you see which car is more practical and versatile.

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

In terms of curb weight, BMW X3 is somewhat lighter – 4,176 lbs compared to 4,610 lbs. The difference is around 434 lbs.

Who wins the race in the data check?

The Toyota Sienna holds a slight edge 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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BMW X3
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View detailed analysis

Engine and Performance
View detailed analysis

Dimensions and Body
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General
View detailed analysis

BMW X3

The BMW X3 blends real-world practicality with that familiar Bavarian poise, turning everyday errands into a small celebration of good steering. Inside, it feels classy without shouting, and the ride has the calm confidence that makes you invent detours just to keep driving.

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Reviews BMW X3

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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 X3
Toyota Sienna

Costs and Consumption
Price
50,000 - 64,700 $
Price
37,700 - 53,900 $
FuelEconomy City
21 mpg
FuelEconomy City
35 - 36 mpg
FuelEconomy Hwy
26 - 28 MPG
FuelEconomy Hwy
36 MPG
Electric Range
-
Electric Range
-
Battery Capacity
-
Battery Capacity
-
Fuel tank capacity
17.2 gal
Fuel tank capacity
18 gal

Dimensions and Body
Body Type
SUV
Body Type
Van
Seats
5
Seats
7 - 8
Doors
-
Doors
-
Curb weight
4,176 - 4,535 lbs
Curb weight
4,610 - 4,725 lbs
Trunk Volume
-
Trunk Volume
-
Length
187.2 in.
Length
203.7 - 204.1 in.
Width
75.6 in.
Width
78.5 in.
Height
65 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
255 - 393 HP
Power HP
245 HP
Torque
295 - 428 lb-ft
Torque
176 lb-ft
Number of Cylinders
-
Number of Cylinders
-
Engine Displacement
2 - 3 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 X3?

The BMW X3 starts at 50,000 $.

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.