BMW · Germany · Class S
BMW Z4: Technical Specs, Engine Oil, Tires & Maintenance
Factory engineering reference for BMW Z4 (2002–present): Roadster, 156–387 hp (115–285 kW), RWD, recommended SAE 5W-30 / 0W-20 oil (7.1 L), and OEM tire sizes.
| Production years | 2002–present |
|---|---|
| Power (hp / kW) | 156–387 hp (115–285 kW) |
| Recommended Engine Oil | SAE 5W-30 / 0W-20 (alt: SAE 5W-40 (high ambient temp)) · 7.1 L (7.5 qt) |
| Common OEM Tire Sizes | 215/55 R17 · 225/45 R18 · 2.3/2.3 bar (33/33 PSI) |
Maintenance, Fluids & Tire Specifications
- Recommended Engine Oil
- SAE 5W-30 / 0W-20 (alt: SAE 5W-40 (high ambient temp))
- OEM / API / ACEA Spec
- BMW Longlife-04 (LL-04) / LL-17 FE+
- Oil Service Fill Capacity
- 7.1 L (7.5 US qt)
- Service Interval
- 15000 km (9500 mi) / 12 months
- Brake Fluid Spec
- DOT 4 Class 6 (ISO 4925)
- Coolant Chemistry
- G12evo / G13 Lobrid Si-OAT
- Common OEM Tire Sizes
- 215/55 R17 · 225/45 R18
- Cold Tire Pressure (F / R)
- 2.3 / 2.3 bar (33 / 33 PSI)
- Wheel Lug Nut Torque
- 120 Nm (89 lb-ft)
Dimensions, Powertrain & Performance
- Production years
- 2002–present
- Body style
- Roadster (2 seats)
- Powertrain & Fuel
- Gasoline (Petrol) · Manual (MT), Automatic (AT) · RWD
- Power (hp / kW)
- 156–387 hp (115–285 kW)
- Dimensions (L × W × H)
- 4324 × 1864 × 1304 mm
- Wheelbase & Clearance
- 2470 mm (clearance: 155 mm)
- Trunk Volume & Curb Weight
- 450 L · 1400–1550 kg
- Combined Consumption
- 6.1–9 L/100 km (26.1–38.6 US MPG) · Tank 55 L
Pre-Purchase Inspection & Diagnostics
Before buying a used BMW Z4, verify the 17-character VIN stamping against door-jamb and windshield plates, scan all OBD-II readiness monitors (mode $01 / $06), and check for open safety recalls.