The Volvo EC40 (formerly known as the C40 Recharge) is a fully electric coupe-style SUV built on the CMA platform. It features staggered tyre setups, high offset wheels, 5x108 PCD, and EV-specific tyre requirements, making correct fitment critical for safety, efficiency, and performance.
This guide covers all factory tyre sizes, rim specs, centre bore (CB), PCD, and torque specifications.
Volvo EC40 Generation Overview
1. First Generation (2024–Present)
Volvo EC40 (2024–Present) – Wheel & Tyre Specifications
Factory Tyre Sizes
- 235/50R19 (front)
- 255/45R19 (rear)
- 235/45R20 (front)
- 255/40R20 (rear)
(Staggered setups are standard on most models)
Rim Specifications
- 19x7.5J (front) / 19x8.5J (rear)
- 20x8J (front) / 20x9J (rear)
- Offset (ET): ~ET50–58
(Front and rear offsets differ due to staggered setup)
Bolt Pattern (PCD)
- 5x108
Centre Bore (CB)
- 63.4 mm
Thread Size
- M14 x 1.5
Torque Specification
- ~140 Nm (typical Volvo EV spec)
Key Fitment Notes (Important)
1. Staggered Setup (Critical)
Most EC40 models use:
- Narrower front tyres
- Wider rear tyres
→ Wheels cannot be rotated front to rear
2. Shared EV Platform
EC40 shares platform with:
- Volvo EX40
- Volvo XC40 Recharge
→ Uses:
- 5x108 PCD
- 63.4 mm centre bore
3. High Offset + Rear Bias Setup
- Front offset: ~ET50
- Rear offset: up to ~ET56+
→ Incorrect setup can cause:
- Rear rubbing
- Handling imbalance
4. EV-Specific Tyre Requirements
Electric vehicles require:
- Higher load rating
- Reinforced sidewalls
- Low rolling resistance
→ Critical for:
- Battery efficiency
- Tyre lifespan
5. Torque Sensitivity (EV)
- ~140 Nm
→ Important due to:
- Instant torque delivery
- Heavier EV weight
Recommended Upgrade Fitments
Daily Driving / Efficiency
- 235/50R19
- 245/45R19
Performance Setup
- 235/45R20 (front)
- 255/40R20 (rear)
Aggressive Fitment
- 245/40R20 (front)
- 265/40R20 (rear, check clearance)
Tyre Recommendations (Australia Market)
EV / Efficiency Focus
- Continental EcoContact
- Michelin e.Primacy
Performance EV
- Continental MaxContact MC7
- Michelin Pilot Sport EV
High Performance
- Michelin Pilot Sport 4S
- Yokohama Advan AD09
Why Correct Fitment Matters
Incorrect fitment can lead to:
- Reduced EV range (wrong tyre type)
- Handling imbalance (wrong stagger setup)
- Steering vibration (wrong centre bore)
- Wheel safety risks (incorrect torque)
Using Wheel-Size–referenced specifications ensures:
- Maximum efficiency
- Safe installation
- Optimal EV performance
Available at Autosport Tyre World
We supply and fit tyres for all Volvo EC40 models at:
647 Magill Road, Magill SA 5072 0452641023
411 Grand Junction Road, Wingfield SA 5013 0433645411
911 South Road, Clarence Gardens SA 5039 0420299911
All vehicles are fitted with:
- Correct torque specifications
- Hub-centric alignment
- Professional balancing