Verdict
The Giulia is 13% more powerful, while the IS is about 7% cheaper. Weigh that against the equipment each side gives you in the table below.
| Price & overview | ||
|---|---|---|
| Price | RM440,078 | RM409,000✓ |
| Body type | Sedan | Sedan |
| Segment | Compact Executive | Compact Executive |
| Assembly | CBU | CBU |
| Ownership | ||
| Road tax / year | RM378✓ | RM379 |
| Powertrain | ||
| Engine Tech | 16-valve DOHC, direct fuel injection, turbocharged with variable valve timing | 16-valve DOHC direct injection with twin-scroll turbocharger, variable valve timing |
| Capacity | 1,995 cc | 1,998 cc |
| Horsepower | 276 hp at 5,250 rpm✓ | 241 hp at 5,800 rpm |
| Torque | 400 Nm at 2,250 rpm✓ | 350 Nm at 1,650 rpm |
| Cylinder Arrangement | Inline 4 | Inline 4 |
| Fuel | Petrol | Petrol |
| Bore × Stroke | 84 mm × 90 mm | 86 mm × 86 mm |
| Compression Ratio | 10 | 10 |
| Drivetrain | ||
| Transmission | Conventional Automatic | Conventional Automatic |
| Transmission Name | 8-speed Automatic | 8-speed Sports Direct Shift |
| Gears | 8 | 8 |
| Transmission Manufacturer | ZF | Aisin |
| Driveline | Rear Wheel Drive | Rear Wheel Drive |
| Performance & Efficiency | ||
| 0-100 km/h | 5.7 seconds✓ | 7 seconds |
| Rated Economy | — | 7 L/100 km |
| Top Speed | 240 km/h✓ | 230 km/h |
| Dimensions | ||
| Length | 4,643 mm | 4,665 mm |
| Width | 1,860 mm | 1,810 mm |
| Height | 1,436 mm | 1,430 mm |
| Wheelbase | 2,820 mm | 2,800 mm |
| Weight | 1,490 kg | 1,620 kg |
| Fuel Tank | 58 litres | 66 litres |
| Doors | 4 | 4 |
| Seats | 5 | 5 |
| Boot Space | 480 litres | 480 litres |
| Front Tyre | 225/40R19 | 225/45R17 |
| Rear Tyre | 255/35R19 | 225/45R17 |
| Spare Tyre | Tyre Repair Kit | — |
| Factory Tyres | Pirelli P Zero | — |
| Chassis | ||
| Assembly | Italy (CBU) | Japan (CBU) |
| Front Suspension | Double Wishbones | Double Wishbones |
| Rear Suspension | Multi-link | Multi-link |
| Front Wheels | 19" Alloy | 17" Alloy |
| Rear Wheels | 19" Alloy | 17" Alloy |
| Steering | Rack and Pinion (Electric Power Steering) | Rack and Pinion (Electric Power Steering) |
| Crash Safety Ratings | ||
| EuroNCAP | — | 5 stars |
| ANCAP | — | 5 stars |
| Safety | ||
| Airbags | 8 (Driver and Passenger, Front Side, Front and Rear Curtain, Driver and Front Passenger Knee Airbag) | 10 (Driver and Passenger, Front Knee, Front Side, Front and Rear Curtain, Rear Side) |
| ABS/EBD | ✓ | ✓ |
| Stability Control | ✓ | ✓ |
| Alarm | ✓ | ✓ |
| Immobilizer | ✓ | ✓ |
| Airbag Disable Function | ✓ | — |
| Child Safety Lock | Manual for rear doors | Manual for rear doors |
| Seat Belts | 5 Three-point | 5 Three-point |
| Blind Spot Info System | ✓ | — |
| ISOFIX | Available on two outer rear passenger seats | Available on two outer rear passenger seats |
| Autonomous Braking System | Yes | — |
| Lane-keeping Assist | Steering Correction | No |
| Collision Warning | ✓ | — |
| Seatbelt Reminder | All Seats | For All Seats |
| Lighting | ||
| Headlamps | Matrix Adaptive LED Projectors | Bi-Xenon Projector |
| Taillamps | Full LED | LED Combination |
| LED Daytime Running Lights | ✓ | ✓ |
| Front Foglamps | — | ✓ |
| Rear Foglamps | ✓ | ✓ |
| Wing Mirror Turn Indicators | ✓ | ✓ |
| Cabin | ||
| Front Seats | Power Adjustable Front Seats with Driver's Side Memory | 10-way Power Adjustable Seats, Heated and Ventilated |
| Rear Seats | 40:20:40 Split-folding | 60:40 Split-folding |
| Front Air-con | Dual-zone Automatic Climate Control System | Dual-zone Automatic Climate Control System |
| Rear Air-con | Rear Vents | Rear Vents |
| Power Sockets | 1 Front, 1 Wireless Charger, 3 USB Front, 1 USB Rear | 1 Front |
| Interior Lighting | Map Lights | Map Lights and Ambient Lights |
| Cup Holders | 2 Front, 2 Rear | 2 Front, 2 Rear |
| Audio | 8.8" Touchscreen with Apple CarPlay & Android Auto, 14-speaker Harman Kardon Sound System | 7" Lexus Premium Audio with DVD/MP3 Player and 8 Speakers |
| Convenience | ||
| Power Windows | Four Windows, Auto Up and Down with Anti-Pinch | Four Windows, Auto Up and Down with Anti-Pinch |
| Engine Start | Keyless Push Button | Keyless Push Button |
| Locks | Keyless Operation | Keyless Operation |
| Auto Start/Stop | ✓ | — |
| Auto Headlamps | ✓ | ✓ |
| Auto Wipers | ✓ | — |
| Cruise Control | Adaptive Cruise Control | Passive Cruise Control |
| Tiptronic | ✓ | ✓ |
| Paddle Shift | ✓ | ✓ |
| Steering Audio Control | ✓ | ✓ |
| Steering Tilt | ✓ | ✓ |
| Steering Telescopic | ✓ | ✓ |
| Electric Steering Adjustment | — | ✓ |
| Boot Operation | Remote Control Activation | Remote Control Activation |
| Parking Sensor Front | 4 Sensors | 4 Sensors |
| Parking Sensor Rear | 4 Sensors | 4 Sensors |
| Reverse Camera | Yes | — |
| Folding Wing Mirrors | ✓ | ✓ |
| Bluetooth | ✓ | ✓ |
| Navigation | ✓ | — |
| Hill Start Assist | ✓ | ✓ |
| Instrument Cluster | Full LCD Monitor | Electroluminescent Analogue |
| Parking Brake | Electronic | Electronic |
| Warranty | ||
| Warranty Mileage Manufacturer | 150,000 km | Unlimited✓ |
| Warranty Manufacturer | 5 years | 5 years |
Specs shown for the selected variant of each car. ✓ marks the better figure where lower/higher is objectively better. Road tax: West Malaysia, private registration.
