The first generation offered a 1.0 L inline-3 petrol and a 1.4 L inline-4 diesel, while the second generation offered 1.0 L inline-3 and a 1.2 L inline-3. The diesel option was discontinued for the second generation and a new 1.0 L petrol was released in 2018. These were typically mated with either a 5-speed manual or automatic transmission.
Citroen C4 Grand Picasso Mk1 Engine oil; Citroen C4 Grand Picasso Mk1 Brake discs; Cylinder capacity (cc) 1749: Cylinders: 4: Engine type: Petrol Engine:. 327 229 194 267 390 177 171 318 304