McLaren calls the 650S an entry level car, and it costs only a shade over a quarter-million-dollars. It is equipped with a 3.8-liter twin turbocharged V8 engine that produces 641hp, mated to a seven-speed dual clutch transmission. Zero to sixty can be achieved in less than 3-seconds. The Aventador boasts a 691hp, 6.5-liter V12 engine, a seven-speed automatic transmission, and all-wheel drive. Same 0 to 60 mph time but the Lamborghini costs a little over $400,000 but you may opt for a $6,500/month lease. Sounds like a close contest. Take a look for yourself.