What are the differences between the Gazelle Grenoble and the Gazelle Ultimate?
Gazelle doesn’t make bad bikes. That’s probably the most pointless thing you could say about this brand, but it’s true—and it also explains why comparing two Gazelle lines is so difficult.
At first glance, the Grenoble and the Ultimate seem to be built on the same concept: premium, quiet, Bosch, sturdy. And yet, they ride differently. Significantly differently. The difference isn’t in the specs, but in how the bike feels under you.
Written by: Jos Mans | March 23, 2026 | Reading time: 5minutes
About the author: Jos Mans
Jos is a writer and cyclist, most often both at the same time. With thousands of miles under his belt and just as many words on paper, he combines his two great passions: being on the move and telling stories.
Key findings
- The Grenoble is designed for comfort, while the Ultimate is geared toward a sporty ride. This isn't just marketing talk: it comes down to the frame geometry, the cockpit, and the suspension. The Grenoble helps you relax. The Ultimate gives you a slight boost.
- “Ultimate” isn’t just one bike. The C8+, C5, and C380 differ in terms of motor, hub, and drivetrain. Buying based solely on the name may result in a different choice than expected.
- The timing belt is the key feature in reconditioned used vehicles. The Grenoble C8 has a chain; the C5 has a belt. In the Ultimate model, both the C8+ and C5 have belts. This makes a big difference in long-term maintenance costs.
Specifications
| Characteristic | Grenoble C5 | Grenoble C8 | Ultimate C5 | Ultimate C8+ |
|---|---|---|---|---|
| Engine | Bosch Performance Line | Bosch Active Line Plus | Bosch Performance Line | Bosch Active Line Plus |
| Couple | 75 Nm | 50 Nm | 75 Nm | 50 Nm |
| Speeds | Shimano Nexus 5 | Shimano Nexus 8 | Shimano Nexus 5 | Shimano Nexus 8 |
| Transmission | Gates belt | Channel | Gates belt | Gates belt |
| Battery | 540 / 600 Wh | 400 / 500 Wh | 500 / 625 Wh | 400 / 500 Wh |
| Fork | 50 mm of travel | 50 mm | 75 mm + lock | 63 mm |
| Seat post | Suspended | Suspended | Landline | Landline |
| Brakes | Tektro HD-T280 | Tektro HD-T280 | Magura MT-C4 | Tektro HD-T280 |
| Screen | Kiox 300 | Purion 200 | Kiox 300 | Purion 200 |
| Geometry | Comfort (68.5° / 69.5°) | Comfort (68.5° / 69.5°) | Sport (70.5° / 71.5°) | Sport (70.5° / 71.5°) |
| Character | Luxurious comfort | Everyday comfort | Premium Sports | Active travel |
| new price new at | € 3.999 | € 3.399 | € 4.699 | € 4.199 |
| refurbished prices refurbished at | ~ €2,400 | ~ €2,000 | ~ €2,800 | ~ €2,500 |
Comfort vs. sport comfort: the real difference
Gazelle clearly positions the Grenoble in the comfort segment: an upright riding position, smooth assistance, and easy climbing. The Ultimate belongs to the active line: dynamic, sporty, and offering greater control. This may sound like marketing talk, but the technical foundation is real. The Grenoble C5 and C8 feature a head tube angle of 68.5° and a seat tube angle of 69.5°. The Ultimate C5 and C8+ are at 70.5° and 71.5°. Two degrees. Not much on paper. Very noticeable on the bike.
A more upright geometry means a more direct ride, a livelier response, and less wobble at high speeds. The Grenoble is designed to put you at ease. The Ultimate is designed to keep you on your toes. Both are comfortable, but the type of comfort differs fundamentally. Frame size and how this geometry is applied are therefore key factors in your choice.
In my opinion, this is the most underestimated difference between these two lines. Many people compare motors and batteries, but forget that the bike’s position determines the entire riding experience.
Grenoble C5 vs. Ultimate C5: The Most Honest Comparison
This is where the two lines are most similar, and thus where the differences stand out the most.
Impressive standard features: Bosch Smart System, Bosch Performance Line 75 Nm motor, Shimano Nexus 5 hub, Gates belt drive, Kiox 300 display, integrated battery. On paper, they’re almost identical.
Key differences: The Grenoble C5 features a comfort-oriented handlebar, a suspension seatpost, 50 mm of travel, and a frame designed for a smoother ride. The Ultimate C5 has a slightly curved handlebar, no suspension seatpost, a 75 mm fork with lockout, and Magura MT-C4 brakes, compared to Tektro brakes on the Grenoble.
The Magura MT-C4 brakes offer superior braking performance, and the fork lockout provides greater control on rough terrain.
Battery:
- Grenoble C5: 540 or 600 Wh, up to 175 km in Eco mode
- Ultimate C5: 500 or 625 Wh, up to 185 km in Eco mode
The Ultimate therefore has slightly better potential in terms of maximum range.
I find the Ultimate C5 more appealing, not because the Grenoble is lacking, but because it offers more to those who ride even moderately actively. It lacks a suspension seatpost, but the rest of the bike is more precise and better finished.
Grenoble C8 vs. Ultimate C8+: Chain vs. Belt
On the 8-speed models, the setup is the same, but one detail makes all the difference. Both feature a Bosch Active Line Plus motor (50 Nm), a Nexus 8 hub, an integrated battery, and a Purion 200 display.
However: Grenoble C8 → chain, Ultimate C8+ → belt
For frequent use (commuting, errands, long rides), the difference really becomes apparent over the course of a year. A chain requires maintenance and replacement. A Gates belt does not. It’s also quieter.
In my opinion, the Grenoble C8 is missing out on an opportunity here. At this price point, the belt should have come standard.
The Ultimate C8+ also features a sportier geometry and a more precise handling. At a standstill, both feel premium. On the road, the Ultimate is a cut above.
Who is each bike designed for?
The Grenoble is the best choice for cyclists who ride short to medium distances, prefer an upright riding position, often ride in everyday clothes, and want, above all, a bike that’s easy to ride and feels reliable. Low-slung frame, smooth suspension, predictable handling.
The Ultimate is better suited for those who take their commutes seriously, ride longer distances, appreciate precise steering, and want comfort without being too soft. The ANWB has described the Ultimate C8+ as a bike for demanding cyclists: sporty but not extreme.
When it comes to refurbished, it’s important not to rely solely on the model name. A Grenoble C8 with a chain is fundamentally different from a Grenoble C5 with a belt. And as for the Ultimate series: the C8+, C5, and C380 offer three distinct riding experiences.
Belt-driven e-bikes are particularly attractive as used bikes: less wear and tear, less maintenance, and a longer lifespan.
FAQ
What is the main difference between the Gazelle Grenoble and the Gazelle Ultimate?
The Grenoble is designed for comfort and relaxation: an upright riding position, a smooth suspension, and stable handling. The Ultimate features a sportier geometry, more direct steering, and a higher level of finish. Both are premium models, but their handling is clearly different.
Which Gazelle is best for commuting?
The Ultimate. Both the AD Fietstest and HLN Fietstest 2025 rated the Ultimate C5 as the best in its class. It features a sportier geometry, better brakes, and a belt drive.
Does the Gazelle Grenoble have a belt?
Only the C5 version. The Grenoble C8 uses a chain.
Both the Ultimate C8+ and C5 use a Gates belt—a key feature for reduced maintenance.
What do Ultimate C5, C8+, and C380 mean?
- C8+: Bosch Active Line Plus motor (50 Nm) + Nexus 8-speed hub
- C5: Bosch Performance Line motor (75 Nm) + Nexus 5 hub
- C380: Bosch Performance Line motor + Enviolo continuously variable transmission