Stelvio vs RZ 350e
The Stelvio and the RZ 350e are two different answers to the same compact luxury suv brief, each with its own set of priorities. Lay the spec sheets side by side and you’ll see more overlap than contrast.
At a glance
- Engine & Performance Stelvio wins
- Space & Practicality Tie
- Off-road & Towing Tie
Key Differences
-
The Stelvio has 59 hp more power
The Stelvio’s 280 hp leaves the RZ 350e’s 221 hp well behind, so if this spec matters to you, the choice is easy. Power is only part of the story; weight, gearing and torque delivery shape how quick a car feels.
Design & Size
- Stelvio 184.6 in × 76.9 in × 65.9 in
- RZ 350e 189.2 in × 74.6 in × 64.4 in
By the manufacturer’s measurements, the RZ 350e is the more compact car, and the Stelvio the larger one.
Dimensions
| Spec | Stelvio | RZ 350e |
|---|---|---|
| Length | 184.6 in | 189.2 in |
| Width (no mirrors) | 76.9 in | 74.6 in |
| Height | 65.9 in | 64.4 in |
| Wheelbase | 111 in | 112.2 in |
Engine & Performance
Stelvio leads
In the engine & performance category, the Stelvio isn’t just ahead; it’s clearly ahead. The Stelvio wins here with 59 hp more power. More power helps with merging, overtaking and climbing hills, especially with passengers and luggage on board. If this section decides it for you, choose the Stelvio.
Total system output
Stelvio: 280 hp RZ 350e: 221 hp The Stelvio’s extra output gives it more in reserve when you need to get up to speed.
Space & Practicality
Too close to call
The Stelvio and the RZ 350e match each other closely in this area. Don’t let space & practicality decide this one; look at the other sections instead.
Off-road & Towing
Too close to call
Evenly matched is the fairest summary of the off-road & towing section. This section won’t settle the choice, so weigh the other areas more heavily.
Safety & Tech
Here the spec sheet speaks in model names and types. Compare the Stelvio and the RZ 350e row by row in the table below.
Full Specifications
Engine & Performance
| Spec | Stelvio | RZ 350e |
|---|---|---|
| Powertrain | Gas | Battery electric |
| Engine | 2.0L turbo I4 | 165 kW electric motor, 74.7 kWh battery |
| Total system output | 280 hp (winner) | 221 hp |
| Torque | 306 lb-ft | N/A (not specified) |
| Transmission | 8-speed automatic | Single-speed |
| Drivetrain | AWD (Q4) | FWD (AWD available) |
Fuel Economy & Range
| Spec | Stelvio | RZ 350e |
|---|---|---|
| Fuel economy (combined)EPA estimate where available | 24 mpg | N/A (not specified) |
| Fuel economy (city) | 22 mpg | N/A (not specified) |
| Fuel economy (highway) | 28 mpg | N/A (not specified) |
| Electric range | N/A (not specified) | 301 mi |
Space & Practicality
| Spec | Stelvio | RZ 350e |
|---|---|---|
| Seats | 5 seats | 5 seats |
| Cargo (behind rear seats) | 18.5 cu ft Smallest cargo area | N/A (not specified) |
| Cargo (seats folded) | 56.5 cu ft | N/A (not specified) |
Off-road & Towing
| Spec | Stelvio | RZ 350e |
|---|---|---|
| Max towing | 3,000 lb | N/A (not specified) |
| AWD / 4WD available | Yes | Yes |
Safety & Tech
| Spec | Stelvio | RZ 350e |
|---|---|---|
| Largest touchscreen | N/A (not specified) | 14 in |
| Apple CarPlay / Android Auto | Wireless Apple CarPlay & Android Auto | N/A (not specified) |
| Basic warranty | 4 yr / 50,000 mi | 4 yr / 50,000 mi |
Dimensions
| Spec | Stelvio | RZ 350e |
|---|---|---|
| Length | 184.6 in | 189.2 in |
| Width (no mirrors) | 76.9 in | 74.6 in |
| Height | 65.9 in | 64.4 in |
| Wheelbase | 111 in | 112.2 in |
Price
| Spec | Stelvio | RZ 350e |
|---|---|---|
| Starting MSRP | N/A (not specified) | $46,000 |
“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 Stelvio if…
- you want more power (280 hp vs 221 hp)
- you want the bigger car
- you trust Alfa Romeo and want to keep things familiar
Choose the RZ 350e if…
- you prefer something easier to fit into tight spaces
- you already use other Lexus products
Also Compared
Frequently Asked Questions
Should I buy the Stelvio or the RZ 350e?
On the specs compared here, the Stelvio makes more sense for most buyers; the RZ 350e doesn’t win a single measurable area.
Is the Stelvio bigger than the RZ 350e?
Size goes the other way: the Stelvio is larger (184.6 × 76.9 × 65.9 in), and the RZ 350e is the smaller option (189.2 × 74.6 × 64.4 in).
Executive Summary
I’ll be upfront: I have no stake in whether you buy Alfa Romeo or Lexus. I only care that you end up with the right one of the Stelvio and the RZ 350e. My main argument for the Stelvio? It comes with 59 hp more power.
The way I see it, people who prioritize engine & performance will be happier with the Stelvio, and those who prioritize the things a spec sheet can’t capture with the RZ 350e.
My pick: the Stelvio.
Personal opinion based on the data above. Your priorities may differ.