Fragrance comparison

300 Km/h Quantum vs Américas

Notes, accords, longevity, sillage, seasons and community ratings, side by side.

Updated 13 Oct 2026 107 ratings analysed

300 Km/h Quantum

Avon

3.6157 votes

Rank #37,375 OzonicFresh Spicy

Full profile Similar & dupes

47%scent match

Some overlap

6 wins

Américas

Mahogany

4.2650 votes

Rank #23,849 WoodyOzonic

Full profile Similar & dupes

Quick verdict

Which one should you pick?

Américas takes 6 of 7 categories.

300 Km/h Quantum
Choose it for a ozonic and fresh spicy character. Wins on versatility. Best in summer, daytime wear.
Américas
Choose it for a woody and ozonic character. Wins on ratings & consensus, community sentiment and longevity. Best in winter.

300 Km/h Quantum1/7

Américas6/7

Ratings & consensus: Américas
Community sentiment: Américas
Longevity: Américas
Sillage & projection: Américas
Value for money: Américas
Versatility: 300 Km/h Quantum
Note pyramid (duration): Not scored
Fragranxe ranking: Américas

Head-to-head breakdown

Every category side by side, with the winner called out.

Fragrance

300 Km/h QuantumAvon

AméricasMahogany

Winner

Ratings & consensus

Average rating and ownership split

3.61/ 5 · 57 votes

Have 62%Had 20%Want 19%

4.26/ 5 · 50 votes

Have 45%Had 16%Want 38%

Category winnerAméricasRating weighted by vote count

Community sentiment

How voters split from love to hate

19%Love

46%Like

21%Ok

5%Dislike

9%Hate

57 votes

42%Love

46%Like

8%Ok

4%Dislike

0%Hate

50 votes

Category winnerAméricasMost positive mix (25+ votes)

Longevity & sillage

0–100 community performance scores

⏱ Longevity51

〰 Sillage44

♥ Love / hate65

⏱ Longevity67

〰 Sillage58

♥ Love / hate82

Category winners

LongevityAméricas

SillageAméricas

Value for money

How fairly priced voters find it

¤ Price value68

¤ Price value70

Category winnerAméricasBest value score

Main accords

Strength of each scent family · outlined = shared by both

ozonic100%

fresh spicy86%

aromatic72%

woody58%

rose44%

herbal30%

woody100%

ozonic91%

fresh spicy83%

aquatic74%

warm spicy65%

amber56%

Scent match47%Some overlap · both ozonic, fresh spicy and woody

Note pyramid (duration)

Top, heart and base, with how long each lasts when known · gold = shared

Top

Ozonic notes

Heart

Geranium

Base

Virginia Cedar

Top

Violet LeafBlack PepperLemon

Heart

MahoganyStar AniseGeranium

Base

Virginia CedarAmberwoodPatchouliMusk

InformationalShared notesGeranium and Virginia Cedar. Note durations are not published for these fragrances, so this is not scored.

Seasons & time of day

Relative to each fragrance's best season

Spring83

Summer100

Fall65

Winter23

Day100

Night41

Spring78

Summer0

Fall0

Winter100

Day–

Night–

Category winner300 Km/h QuantumMost year-round

Who wears it

Gender appeal votes

Men94

Unisex6

Women0

Men100

Unisex0

Women0

InformationalProfile onlyAudience is not scored

Ranking & credits

Fragranxe overall rank, nose and launch

Overall rank#37,375

PerfumerMarion Costero, Olivier Gillotin

Launched—

Reviews0

Overall rank#23,849

PerfumerFanny Grau

Launched—

Reviews1

Category winnerAméricasHigher overall rank

In a nutshell

Description & review snapshot

300 Km/h Quantum by Avon opens with a sharp burst of ozonic notes that immediately signals cool outdoor air. As the initial breeze calms, green geranium adds a crisp floral spine with a slightly peppered edge. The scent finishes on dry Virginia cedar, giving the light composition a clean woody base. It suits hot summe…

Reviews →

Américas by Mahogany is a woody aromatic fragrance for men that balances fresh ozonic qualities with warm, spicy depths. Released in 2018, it centers on mahogany wood, star anise, and violet leaf. This scent offers a versatile profile that works well for daily office wear in temperate climates, providing a solid, masc…

Reviews →

InformationalRead bothTaste is personal

How we score: ratings blend public fragrance ratings with Fragranxe member votes; longevity, sillage, value and sentiment are community vote scores, and season bars are relative to each fragrance's strongest season. Categories with too little data are shown but not scored. The scent match weighs accord overlap (60%) and shared notes (40%). More in the FAQ.

Common questions

Straight answers from the data above.

Which is better, 300 Km/h Quantum or Américas?

Américas takes 6 of 7 categories. 300 Km/h Quantum is rated 3.61/5 from 57 votes; Américas is rated 4.26/5 from 50 votes. Choose 300 Km/h Quantum for a ozonic and fresh spicy character. Wins on versatility. Best in summer, daytime wear. Choose Américas for a woody and ozonic character. Wins on ratings & consensus, community sentiment and longevity. Best in winter.

Which lasts longer, 300 Km/h Quantum or Américas?

Américas lasts longest (Américas 67/100, 300 Km/h Quantum 51/100), based on community performance votes.

Which projects more, 300 Km/h Quantum or Américas?

Américas projects furthest (Américas 58/100, 300 Km/h Quantum 44/100), based on community performance votes.

Do 300 Km/h Quantum and Américas smell similar?

Some overlap: a 47% scent match on Fragranxe. Both share ozonic, fresh spicy and woody accords. Common notes include Geranium and Virginia Cedar.

Is 300 Km/h Quantum or Américas better for summer or winter?

For summer, 300 Km/h Quantum is the stronger pick. For winter, Américas is the stronger pick. 300 Km/h Quantum suits daytime wear. Based on community season votes.

What are the notes in 300 Km/h Quantum and Américas?

300 Km/h Quantum has top notes of Ozonic notes, heart notes of Geranium, a base of Virginia Cedar. Américas has top notes of Violet Leaf, Black Pepper and Lemon, heart notes of Mahogany, Star Anise and Geranium, a base of Virginia Cedar, Amberwood, Patchouli and Musk.