CAR manufacturers are currently involved in a high stake game of 'keeping up with the Onassis's', with many of the major companies launching top-end brand product at the Geneva show. So here is our guide to the ultimate fantasy fleet – cars that would give your company accountant a headache if they were to be added to your vehicle list.

Rolls-Royce Phantom
Price: £250,000-plus
Top speed: 149mph
0-60mph: 5.7secs
Engine: 6.7-litre V12
Power: 453bhp

Bentley Continental GT
Price: £110,000
Top speed: 190mph-plus
0-60mph: 4.7secs
Engine: 6.0-litre twin turbocharged W12
Power: 552bhp

Porsche Carrera GT
Price: £250,000-plus
Top speed: 205mph
0-60mph: 3.9 secs
Engine: 5.7-litre V10
Power: 612bhp

Bugatti Veyron
Price: £500,000-plus
Top speed: 252mph
0-60mph: n/a
Engine: 8.0-litre W16 quadruple turbo
Power: 1,001bhp

Maybach 62
Price: £281,380
Top speed: 155mph (limited)
0-60mph: 5.4 secs
Engine 5.5-litre V12
Power: 550bhp