Here is something to seek on a net.
Opel Omega Lotus made in UK
Uses 3.6 liter inline six from Opel/GM.Twin cam,twin turbos.Corvettes six speed manual trans.
Top speed - 177 mph (285 km/h)
Peak power - 377 hp (281 kW) @ 5200 rpm
Acceleration - 0-60 mph: 4.9 s, 0-100 mph: 11.5 s
Peak torque - 419 ft·lbf / 568 N·m @ 4200
Engine displacement - 3615 cc
Engine type - Twin turbocharged straight six-cylinder
Configuration - Front-engined, rear-wheel drive
Transmission - Six-speed ZF manual
Production - 950 units
And here are competitors of that time european super cars.
1989-1994 BMW / Alpina B10 Bi-Turbo - 360 hp 0-60 mph - 5.6 s. Top speed: 182 mph (291 km/h)
1989-1995 BMW M5 E34 - 315 / 340 hp 0-60 mph - 6.3 / 5.9 s. Top speed: 155 mph (250 km/h)
1991-1995 Mercedes / Porsche 500E W124 - 326 hp 0-60 mph - 6.0 s. Top speed: 155 mph (250 km/h)
