
TX 350 vs Polestar 3
Same class, different makers. The TX 350 (Lexus) and the Polestar 3 (Polestar) are built for the same kind of buyer. Neither has a lead that settles everything. The TX 350 is ahead on space & practicality, and the Polestar 3 is ahead on engine & performance.
At a glance
- Engine & Performance Polestar 3 wins
- Space & Practicality TX 350 wins
- Off-road & Towing Tie
- Engine & Performance1.2
- Engine & Performance7.4
Spec scores (0 to 10) are calculated from manufacturer specs against other models in the same class. See how the formula works. They are not reviews or user ratings.
Key Differences
-
The Polestar 3 has 214 hp more power
The spread here is large: 489 hp on the Polestar 3 versus 275 hp on the TX 350. Expect to notice it. The Polestar 3’s extra output gives it more in reserve when you need to get up to speed.
-
The TX 350 has room for 7 seats
Of all the specs we compared, this is one where the TX 350 makes its strongest case: 7 seats against 5 seats. Extra seats mean you can take more people along without taking a second car.
-
The Polestar 3 has 303 lb-ft more torque
The Polestar 3 clearly leads on torque, and 620 lb-ft versus 317 lb-ft is a difference that reaches well beyond the spec sheet. The Polestar 3’s extra torque makes it more relaxed when fully loaded or towing.
-
The TX 350 has
The Polestar 3 sits lower on height at 63.5 in; the TX 350 lists 70.1 in. Think about which suits your habits. A taller car gives an upright driving position and easier entry; a lower one can feel more planted and fit low garages.
Design & Size
- TX 350 203.2 in × 78.4 in × 70.1 in
- Polestar 3 192.9 in × 77.5 in × 63.5 in
Size is a trade-off, not a score: the TX 350 is larger, the Polestar 3 more compact.
Dimensions
| Spec | TX 350 | Polestar 3 |
|---|---|---|
| Length | 203.2 in | 192.9 in |
| Width (no mirrors) | 78.4 in | 77.5 in |
| Height | 70.1 in | 63.5 in |
| Wheelbase | 116.1 in | 117.5 in |
Engine & Performance
Polestar 3 leads
This section belongs to the Polestar 3. In engine & performance, it leads the TX 350 by a margin that’s hard to ignore. The Polestar 3 takes this one with 214 hp more power. Power is only part of the story; weight, gearing and torque delivery shape how quick a car feels. If this section decides it for you, choose the Polestar 3.
Total system output
TX 350: 275 hp Polestar 3: 489 hp More power helps with merging, overtaking and climbing hills, especially with passengers and luggage on board.
Torque
TX 350: 317 lb-ft Polestar 3: 620 lb-ft Electrified powertrains deliver torque instantly, so compare torque figures alongside the powertrain type.
Space & Practicality
TX 350 leads
The space & practicality comparison is one-sided. The TX 350 leads where it counts. The TX 350 delivers room for 7 seats. The TX 350 has room for more passengers, useful for growing families and carpools. If space & practicality is your priority, the TX 350 is the car to pick.
Seats
TX 350: 7 seats Polestar 3: 5 seats Third-row seats are often best for kids, so check legroom figures if adults will sit there.
Off-road & Towing
Too close to call
Evenly matched is the fairest summary of the off-road & towing section. In short, off-road & towing is a draw; the decision lies elsewhere.
Safety & Tech
For safety & tech, the differences are in the specifics (component names and types), so the table is the place to look.
Full Specifications
Engine & Performance
| Spec | TX 350 | Polestar 3 |
|---|---|---|
| Powertrain | Gas | Battery electric |
| Engine | 2.4L turbo I4 | Dual electric motors, 111 kWh battery |
| Total system output | 275 hp | 489 hp (winner) |
| Torque | 317 lb-ft | 620 lb-ft (winner) |
| Transmission | 8-speed automatic | Single-speed direct drive |
| Drivetrain | FWD (AWD available) | AWD |
Fuel Economy & Range
| Spec | TX 350 | Polestar 3 |
|---|---|---|
| Fuel economy (combined)EPA estimate where available | 23 mpg | N/A (not specified) |
| Fuel economy (city) | 21 mpg | N/A (not specified) |
| Fuel economy (highway) | 27 mpg | N/A (not specified) |
| Electric range | N/A (not specified) | 315 mi |
| Fuel tank | 17.8 gal | N/A (not specified) |
Space & Practicality
| Spec | TX 350 | Polestar 3 |
|---|---|---|
| Seats | 7 seats (winner) | 5 seats |
| Cargo (behind rear seats) | 20.2 cu ft | N/A (not specified) |
| Cargo (seats folded) | 97 cu ft Most room, seats folded | N/A (not specified) |
Off-road & Towing
| Spec | TX 350 | Polestar 3 |
|---|---|---|
| Max towing | 5,000 lb | N/A (not specified) |
| AWD / 4WD available | Yes | Yes |
Safety & Tech
| Spec | TX 350 | Polestar 3 |
|---|---|---|
| Largest touchscreen | 14 in | N/A (not specified) |
| Basic warranty | 4 yr / 50,000 mi | 4 yr / 50,000 mi |
Dimensions
| Spec | TX 350 | Polestar 3 |
|---|---|---|
| Length | 203.2 in | 192.9 in |
| Width (no mirrors) | 78.4 in | 77.5 in |
| Height | 70.1 in | 63.5 in |
| Wheelbase | 116.1 in | 117.5 in |
Price
| Spec | TX 350 | Polestar 3 |
|---|---|---|
| Starting MSRP | $56,940 | N/A (not specified) |
“N/A” means the manufacturer does not specify the value or we could not confirm it. Figures marked “manufacturer rating” are the maker’s own claims, not our measurements.
Which One Should You Buy?
Choose the TX 350 if…
- you need more seats (7 seats vs 5 seats)
- you find that bigger suits the way you use a car
- you’re comfortable with how Lexus does things
Choose the Polestar 3 if…
- you want more power (489 hp vs 275 hp)
- you often drive loaded up or with a trailer (620 lb-ft vs 317 lb-ft of torque)
- you want the more compact car
Also Compared
Frequently Asked Questions
Which is better for most people, the TX 350 or the Polestar 3?
Neither wins outright. Choose the TX 350 if space & practicality matters most, or the Polestar 3 if engine & performance does.
Is the TX 350 bigger than the Polestar 3?
The larger model here is the TX 350 (203.2 × 78.4 × 70.1 in); the Polestar 3 is more compact at 192.9 × 77.5 × 63.5 in.
Executive Summary
Brand loyalty aside, I tried to judge the TX 350 and the Polestar 3 purely on what they offer. Honestly, room for 7 seats on the TX 350 does a lot of the persuading for me. Fairness check: the Polestar 3 does come with 214 hp more power.
Who should get which? The TX 350 for space & practicality, the Polestar 3 for engine & performance.
My pick: it genuinely depends, with the TX 350 ahead on space & practicality and the Polestar 3 ahead on engine & performance.
Personal opinion based on the data above. Your priorities may differ.




