2018 smart fortwo electric drive cabrio Bolt Pattern
Checking fitment for your vehicle? Below you will find the factory bolt pattern (also known as the lug pattern) for the 2018 smart fortwo electric drive cabrio, along with offset and center bore data.
| Bolt Pattern (Lug Pattern) | 3x112 |
|---|---|
| Lug Nut / Bolt Size | M12x1.5 |
| Center Bore (CB) | 57.1 mm |
| Offset (ET) | 20-30mm |
| Torque Specs | 80 ft-lbs (108 Nm) |
2018 fortwo electric drive cabrio — Year-Specific Fitment Context
The 2018 model year is the final year of the smart fortwo electric drive cabrio's 3x112 bolt pattern run (since 2017). Wheels from any 2017–2018 smart fortwo electric drive cabrio are cross-compatible with the 2018 model.
smart fortwo electric drive cabrio Bolt Pattern by Year
The table below shows how the fortwo electric drive cabrio's wheel specifications have changed over the years. The 2018 model year is highlighted.
| Year | Bolt Pattern | Center Bore | Offset |
|---|---|---|---|
| 2017 | 3x112 | 57.1 | 20-30mm |
| ▸ 2018 | 3x112 | 57.1 | 20-30mm |
Fitment Notes
The 2018 smart fortwo electric drive cabrio has a bolt pattern of 3x112.
This means it is a 3 lug pattern with a circle diameter of 112mm. When shopping for aftermarket wheels, ensure the "lug pattern" or "PCD" matches these numbers.
Year-to-Year Fitment Context
In our dataset, smart fortwo electric drive cabrio appears from 2017 to 2018 (2 model years).
Across recorded model years, this model generally keeps the same bolt pattern.
- Observed bolt-pattern variants for this model: 1
- Observed center-bore variants for this model: 1
- Observed lug-size variants for this model: 1
- Observed total offset span across years: 50.0 mm
3x112 Pattern Context
This bolt pattern appears on 16 vehicles in our current database and is considered uncommon.
Examples of other vehicles using 3x112:
2018 smart fortwo electric drive cabrio — Frequently Asked Questions
What is the bolt pattern for a 2018 smart fortwo electric drive cabrio?
The 2018 smart fortwo electric drive cabrio uses a 3x112 bolt pattern (also called lug pattern or PCD). The center bore is 57.1mm and the offset is 20-30mmmm.
What other years of smart fortwo electric drive cabrio have the same bolt pattern as the 2018?
The smart fortwo electric drive cabrio uses the 3x112 pattern from 2017 through 2018. Wheels from any of these model years are dimensionally compatible with the 2018, provided the offset and center bore also match.
What lug nut size does the 2018 smart fortwo electric drive cabrio use?
The 2018 smart fortwo electric drive cabrio uses M12x1.5 lug nuts. Always verify the thread pitch and seat type (cone, ball, or flat) match your aftermarket wheels.
What is the factory wheel offset for a 2018 smart fortwo electric drive cabrio?
The OEM offset for the 2018 fortwo electric drive cabrio is typically around 20-30mmmm. Depending on wheel width, a deviation of ±5mm is usually acceptable, but verify suspension clearance.
What does 20-30mmmm offset mean for the 2018 fortwo electric drive cabrio?
An offset of 20-30mmmm means the wheel's mounting surface is 20-30mmmm away from its centerline. Changing this value drastically can affect suspension geometry and wheel bearing wear on your smart.
Can I put aftermarket wheels on my 2018 smart fortwo electric drive cabrio?
Absolutely. Just ensure the aftermarket wheels have a 3x112 bolt pattern, an offset near 20-30mmmm, and a center bore of at least 57.1mm (using hub rings if larger).
Fitment Checklist Before You Buy Wheels
- Verify thread pitch before installation; M12x1.25 and M12x1.5 are not interchangeable.
- This fitment uses a wide offset range. Check brake clearance and fender clearance before buying wheels.
- Torque lugs in a star pattern to 80 ft-lbs (108 Nm), then re-check torque after 50-100 km (30-60 miles).
- This bolt pattern is less common in our dataset. Verify wheel availability and hub specs before ordering.
Editorial Fitment Notes
smart fortwo electric drive cabrio is generally consistent in bolt-pattern records across model years, but offset and hardware should still be validated before purchase.
- Observed production years in our database: 2017-2018 (2 model years).
- Observed bolt-pattern variants: 1 (3x112).
- Observed total offset span across years: 50.0 mm.
- Observed center-bore variants: 1 | lug-size variants: 1.
Data Quality & Review
Source note: Compiled from manufacturer fitment references, historical wheel data, and internal normalization rules.
Last reviewed: 2026-05-26 | Reviewed by: Bolt Pattern HQ Editorial Team
If you find a discrepancy for 2018 smart fortwo electric drive cabrio, please report it via our About page contact so we can verify and update this record.