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 |
3x112 Pattern Context
This bolt pattern appears on 16 vehicles in our current database and is considered uncommon.
Examples of other vehicles using 3x112:
Expert Buying Guide for 2018 smart fortwo electric drive cabrio
For your 2018 smart fortwo electric drive cabrio, the correct bolt pattern is 3x112 with a center bore of 57.1mm. When selecting aftermarket wheels, ensure they have a larger center bore and use hub-centric rings to center the wheel on the hub, preventing vibrations. The offset range is 20-30mm; staying within this range is critical to avoid rubbing on suspension or body components. Always use lug nuts with M12x1.5 thread pitch and the correct seat type (cone or ball) matching your wheel. Improper lug nut seating can lead to wheel detachment. Verify all specifications before installation.
Historical Fitment Data Reference
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
Quick Tips & Safety Warnings
- ✅ Re-torque lug nuts after 50-100 miles of driving to ensure proper seating.
- ✅ Avoid using wheels from other 3x112 vehicles (e.g., some Smart models) without verifying center bore and offset, as they may not fit.
- ✅ Check for clearance with the brake calipers and suspension components, especially with lower offset 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.
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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).
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