Compare
Head Speed Motion vs Electra ST4 Rulo

The Electra ST4 Rulo is the better racket, 89 to 86: more power. The Speed is not at PadelProShop right now.
Our scores, updated 9 November 2026 · How we score
Score by score
How we score →The green bar wins the round. The Electra takes 1 of the six, the Speed takes control and sweet spot and comfort and handling and value.
Feel is read from the core and the face until hardness is measured.
What is different
Four things change between them. Pick one to look closer.

Fibreglass on the Speed, not listed on the Electra.
No edge either way
* The feel starts from the core's rated hardness (estimated from the core material where there is no rating), then the face: carbon 12K and up is firmer, fibreglass softer.
The Electra is about 355 g lighter: quicker to the ball at the net. The Speed puts a little more weight behind a smash.
Edge: the Electra, for quick hands
The balance point is not listed for both.
No edge either way
* Drawn to scale: a 455 mm racket in its shape's outline (traced from a real racket of that shape), with the balance point the shops list marked on it. Real rackets vary by a few millimetres.
Only the Electra is at PadelProShop right now, at €179.
No edge either way
Specs from the makers and the shops that sell them. Weights are the maker's figures, not measured by us.
Which one sounds like you?
Tap every line that sounds like you.
Speed Motion
Our score 86 · not in stockSkip it if you want more power: the Electra has 88 for power against its 78.

Electra ST4 Rulo
Our score 89 · €179Skip it if you want more racket for the money: the Speed has 80 for value against its 70.
Our recommendation for most players
The Electra ST4 Rulo
The higher score, 89 to 86.
Not sure of your level? Padel DNA matches rackets to how you play.
What other reviewers scored them
Out of 100, each linked to its page.
Our score
Electra +3
Padelful
Has scored only the Speed
PadelReference
Has scored only the Speed
We do not change ours to match.
Your shape
What players said
14 players who own or have owned one of them told us how it plays. It is their word: it is not a review and does not count towards Our score.
Speed Motion
4 of 9 liked it
Liked it 4No strong view 4Did not 1
What they said, by how many said it

Electra ST4 Rulo
2 of 5 liked it
Liked it 2No strong view 2Did not 1
What they said, by how many said it

Our recommendation
Siux Electra ST4 Rulo
The better racket, 89 to 86: more power.
- Our score 89 against 86
- About 355 g lighter
- Not listed face
When you buy through PadelProShop we earn a commission. It never changes a score.
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Before you buy
Questions
Straight answers.
Which is better, the Speed Motion or the Electra ST4 Rulo?
The Electra ST4 Rulo is the better racket, 89 to 86: more power. The Speed is not at PadelProShop right now.
What is the difference between the Speed Motion and the Electra ST4 Rulo?
Fibreglass on the Speed, not listed on the Electra. The Electra is about 355 g lighter: quicker to the ball at the net. The Speed puts a little more weight behind a smash. The balance point is not listed for both.
Which is better for power?
The Electra ST4 Rulo: power 88 against 78.
What is the price difference?
Only the Electra is at PadelProShop right now, at €179.

